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the build felt solid when secured.","locators":{"page":"https://www.youtube.com/watch?v=uBszS3gKqWM"}},{"id":"01M4SATM2TKX21G3KHH7XBZY4H","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:14:review","kind":"review","text":"The video describes the seat as coming with a waterproof moisture-wicking liner with a no-slip grip underside that is machine washable on a delicate cycle and handily caught spills and leaks, and notes it is offered in only one colour; no other source read mentions this liner.","locators":{"page":"https://www.youtube.com/watch?v=uBszS3gKqWM"}},{"id":"01M4SATME03G0AYHGJBCZ7N2Y5","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:14:review","kind":"review","text":"Padding is described as plush but the seat itself feels firm compared with some convertible seats, which could matter on long trips, and the anti-rebound bar has to be remembered and removed for forward-facing use.","locators":{"page":"https://www.youtube.com/watch?v=uBszS3gKqWM"}},{"id":"01M4SATMS59NSQWZF88CC1Y4XW","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:15:review","kind":"review","text":"This video reports the child settled in nicely, the padding and inserts felt soft, and the 14-position no-rethread harness adjusted smoothly; the 17-inch design helped in a smaller back seat.","locators":{"page":"https://www.youtube.com/watch?v=FpOom0tRI84"}},{"id":"01M4SATN4BSQCP6RGGPR4V0C24","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:15:review","kind":"review","text":"The video says the seat does not recline in the rear-facing position, which it flags as a concern for younger infants needing head support — this conflicts with every written source read, which lists a 6-position recline with level indicators.","locators":{"page":"https://www.youtube.com/watch?v=FpOom0tRI84"}},{"id":"01M4SATNFJ2P5FBP9280Q3YPRW","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:15:review","kind":"review","text":"It praises the washer- and dryer-friendly cover, dishwasher-safe cup holders, naturally flame-retardant fabric and the solid feel of the carbon steel frame and SafeCell crumple zone, while warning that three-across fit may not work in every vehicle.","locators":{"page":"https://www.youtube.com/watch?v=FpOom0tRI84"}},{"id":"01M4SATNTSQF3PFFX26WJKHA5V","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:3:review","kind":"review","text":"In independent crash-sled analysis the seat came out slightly below average: the chest-clip sensor result was better than the head sensor result, and neither matched the best seats in the group.","locators":{"page":"https://www.babygearlab.com/reviews/vehicle-safety/convertible-car-seat/britax-poplar-s"}},{"id":"01M4SATP68V5V7Y1QGJ2CREBSD","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:3:review","kind":"review","text":"The crash analysis was run forward-facing, so the anti-rebound bar was not part of the tested configuration, even though the bar is fitted for rear-facing use.","locators":{"page":"https://www.babygearlab.com/reviews/vehicle-safety/convertible-car-seat/britax-poplar-s"}},{"id":"01M4SATPHGMTH5VWQQ9Z0YBV63","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:3:review","kind":"review","text":"Measured on the bench the seat weighed 26.1 lb and measured 17 inches wide, one of the narrowest seats in the comparison group; the seat meets federal guidelines like all seats tested.","locators":{"page":"https://www.babygearlab.com/reviews/vehicle-safety/convertible-car-seat/britax-poplar-s"}},{"id":"01M4SATPWSJQ9MSC07J02NF7D3","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:3:review","kind":"review","text":"Installing with the vehicle seat belt was the seat's strongest result: colour-coded, labelled belt paths, easy threading and room for a hand, with the ClickTight lock doing the tensioning; the seat felt rock-solid with barely any wiggle afterwards.","locators":{"page":"https://www.babygearlab.com/reviews/vehicle-safety/convertible-car-seat/britax-poplar-s"}},{"id":"01M4SATQ7ZPDVGKT785P6WB55A","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:3:review","kind":"review","text":"LATCH installation was easier than average but uses hook-style connectors that are hard to unhook and need the strap loosened first — the testers thought connectors like these belong on cheaper seats.","locators":{"page":"https://www.babygearlab.com/reviews/vehicle-safety/convertible-car-seat/britax-poplar-s"}},{"id":"01M4SATQK6QM3YJKTS1Q4A17AD","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:3:review","kind":"review","text":"The recline lever sits under the seat near the base and is largely unreachable once the seat is installed rear-facing.","locators":{"page":"https://www.babygearlab.com/reviews/vehicle-safety/convertible-car-seat/britax-poplar-s"}},{"id":"01M4SATQYG8GM9P3R9WTXTCG02","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:3:review","kind":"review","text":"The buckle button is easy to press but does not eject the prongs, there is no containment for them, and they slide down the straps so they have to be retrieved each time a child gets in; the chest clip is secure and can be opened one-handed.","locators":{"page":"https://www.babygearlab.com/reviews/vehicle-safety/convertible-car-seat/britax-poplar-s"}},{"id":"01M4SATR9RN01B731KAR8HVECB","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:3:review","kind":"review","text":"Tightening the harness takes more effort than most, with the pull strap sitting low enough to be awkward to reach when rear-facing, and releasing uses a hidden lever pushed forward through a slit rather than a button pressed down.","locators":{"page":"https://www.babygearlab.com/reviews/vehicle-safety/convertible-car-seat/britax-poplar-s"}},{"id":"01M4SATRN5MRQ0N66RT54MVMT1","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:3:review","kind":"review","text":"The 14-position no-rethread headrest and harness adjust on the fly with a 10-inch range, though the headrest does not glide as smoothly as competitors'.","locators":{"page":"https://www.babygearlab.com/reviews/vehicle-safety/convertible-car-seat/britax-poplar-s"}},{"id":"01M4SATS0DNCQ2K3E34WDFKQ8Y","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:3:review","kind":"review","text":"Taking the cover off is quicker than putting it back: refitting took over 17 minutes because of hidden bungee straps and many attachment points, which the testers called a design flaw.","locators":{"page":"https://www.babygearlab.com/reviews/vehicle-safety/convertible-car-seat/britax-poplar-s"}},{"id":"01M4SATSBK6A1J1T8341RXS4ME","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:3:review","kind":"review","text":"The V-shaped tether connects neatly to the back of the seat when not in use, but it is very long and the loose end dangles unless it is finessed.","locators":{"page":"https://www.babygearlab.com/reviews/vehicle-safety/convertible-car-seat/britax-poplar-s"}},{"id":"01M4SATSQGEE6AQ1DQ8NG556BV","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:4:blog","kind":"blog","text":"The Poplar platform is about an inch narrower and roughly two inches more compact front-to-back than the older Boulevard/Marathon ClickTight seats, with an improved squeeze-button ClickTight panel.","locators":{"page":"https://www.thecarseatpros.com/blog/poplarreview","post_date":"2026-10-11","publication":"The Car Seat Pros","post_date_kind":"updated"}},{"id":"01M4SATT2QNYRFRTH4D646BG1Y","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:4:blog","kind":"blog","text":"Closing the ClickTight panel took extra force and several tries regardless of how tight the belt was, feeling as if the cover was catching; pressing firmly over the squeeze buttons gets it to lock.","locators":{"page":"https://www.thecarseatpros.com/blog/poplarreview","post_date":"2026-10-11","publication":"The Car Seat Pros","post_date_kind":"updated"}},{"id":"01M4SATTDXG8FKXQ65WY9KDV1Q","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:4:blog","kind":"blog","text":"Measured by the reviewer: harness heights 7–18 inches, external widest point 17 inches, shell height with headrest 29 inches, shoulder width 14¼ inches, crotch strap depths 3½, 5 and 6½ inches, seat depth 12 inches, seat weight 26.3 lb with padding and 25.4 lb without.","locators":{"page":"https://www.thecarseatpros.com/blog/poplarreview","post_date":"2026-10-11","publication":"The Car Seat Pros","post_date_kind":"updated"}},{"id":"01M4SATTVVE85MB50S4PTKTVA9","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:4:blog","kind":"blog","text":"The seat is FAA-certified for use on aeroplanes, with the belt routed over the cover rear-facing and under the cover but over the ClickTight panel forward-facing; front-to-back it is very compact, slightly less so than a Graco Extend2Fit.","locators":{"page":"https://www.thecarseatpros.com/blog/poplarreview","post_date":"2026-10-11","publication":"The Car Seat Pros","post_date_kind":"updated"}},{"id":"01M4SATV7240R3FT3ECBNSZFSV","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:4:blog","kind":"blog","text":"The egg-shaped shell does not get on with vehicle seats whose head restraints angle forward — in one reviewer's Teslas the head restraint pushed the car seat's headrest forward so the seat back never touched the vehicle seat, while cars with removable head restraints worked.","locators":{"page":"https://www.thecarseatpros.com/blog/poplarreview","post_date":"2026-10-11","publication":"The Car Seat Pros","post_date_kind":"updated"}},{"id":"01M4SATVJAJ9F2QTMKJ0SNMH4V","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:4:blog","kind":"blog","text":"Early printed manuals carried wrong recline-indicator illustrations (booklet P14845500_A.3:07.23); the online manual is correct, with the ball needing to be in the blue zone rear-facing and the green zone forward-facing.","locators":{"page":"https://www.thecarseatpros.com/blog/poplarreview","post_date":"2026-10-11","publication":"The Car Seat Pros","post_date_kind":"updated"}},{"id":"01M4SATVYS05F8N7HTK3K1TBDR","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:4:blog","kind":"blog","text":"Britax allows up to 3 inches of the base to overhang the vehicle seat edge; centre LATCH with non-standard spacing and inflatable seat belts are not allowed.","locators":{"page":"https://www.thecarseatpros.com/blog/poplarreview","post_date":"2026-10-11","publication":"The Car Seat Pros","post_date_kind":"updated"}},{"id":"01M4SATWA1QXTT26CG6E6PP449","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:4:blog","kind":"blog","text":"LATCH installation is only allowed up to 35 lb in both rear- and forward-facing modes, and the seat is designed to be installed with the seat belt — the reviewer advises ignoring the LATCH strap unless there is no alternative.","locators":{"page":"https://www.thecarseatpros.com/blog/poplarreview","post_date":"2026-10-11","publication":"The Car Seat Pros","post_date_kind":"updated"}},{"id":"01M4SATWN8MBCGVBCPRZ9196XP","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:4:blog","kind":"blog","text":"Harness pads with a rubber grip are mandatory on models whose forward-facing limit is 22 lb and optional on updated 30 lb models, they are sponge-clean only, and on seats made after December 2024 they became removable; the upper-body support is only for rear-facing children of 5–20 lb, and the positioning layer has fold-up/fold-down rules by mode and weight.","locators":{"page":"https://www.thecarseatpros.com/blog/poplarreview","post_date":"2026-10-11","publication":"The Car Seat Pros","post_date_kind":"updated"}},{"id":"01M4SATX0Q85JC8QTFEPSM5MH5","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:4:blog","kind":"blog","text":"Removing the cover took only a few minutes but putting the outer rim cover back on took 27 painful minutes including watching Britax's video; the three-piece cover uses elastics, plastic tabs, tucks and snaps, while the non-removable harness pads are sponge-clean only.","locators":{"page":"https://www.thecarseatpros.com/blog/poplarreview","post_date":"2026-10-11","publication":"The Car Seat Pros","post_date_kind":"updated"}},{"id":"01M4SATXBX4BSXBDMG1YWD76XH","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:4:blog","kind":"blog","text":"The seat has two cup holders and two caps that cover the wells; either the caps or the cup holders must be fitted at all times, and the caps — which are not labelled for the seat — tend to get lost, as do the cup holders.","locators":{"page":"https://www.thecarseatpros.com/blog/poplarreview","post_date":"2026-10-11","publication":"The Car Seat Pros","post_date_kind":"updated"}},{"id":"01M4SATXQFHSDWDNH0HZZXD7RK","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:4:blog","kind":"blog","text":"The V-tether has coloured rip stitching that pulls out to show the seat has taken a significant crash, which is why the seat should never be carried or swung by the tether; the seat must be replaced after a moderate to severe crash under NHTSA guidelines.","locators":{"page":"https://www.thecarseatpros.com/blog/poplarreview","post_date":"2026-10-11","publication":"The Car Seat Pros","post_date_kind":"updated"}},{"id":"01M4SATY2PSMNGQYWR2695XNFY","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:5:review","kind":"review","text":"This aggregator scored the seat 85/100, ranked ninth in its category, and says it checked the CPSC recall database for the product; it rates belt installation 9/10 and LATCH installation 8/10.","locators":{"page":"https://pramwise.com/reviews/car-seats/britax-poplar-s-convertible-car-seat-2-1-car-seat-ext-review"}},{"id":"01M4SATYDY46KP3171C89E3CMZ","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:5:review","kind":"review","text":"It lists the high price, the need to remove the anti-rebound bar for forward-facing use, and the fact that three-across fit is not guaranteed in every vehicle as the main drawbacks, while praising the extended rear-facing capacity and slim width.","locators":{"page":"https://pramwise.com/reviews/car-seats/britax-poplar-s-convertible-car-seat-2-1-car-seat-ext-review"}},{"id":"01M4SATYS67CH7JFTWC0FQQDJY","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:6:review","kind":"review","text":"Its round-up of user reports says ClickTight turns installation into a simple, confidence-inspiring task that parents can do in minutes, and that this is the feature owners praise most, particularly when swapping between cars.","locators":{"page":"https://carseatsadvice.com/product-reviews/car-seats/review-britax-poplar-s-convertible-car-seat-with-clicktight-and-slim-17-inch-design/"}},{"id":"01M4SATZ4DQVQ4AW8XZR61YXD1","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:6:review","kind":"review","text":"Users report managing three seats across in certain mid-size SUVs and minivans while the child still seems comfortable, and parents treat the ReboundReduce bar as visible reassurance rear-facing.","locators":{"page":"https://carseatsadvice.com/product-reviews/car-seats/review-britax-poplar-s-convertible-car-seat-with-clicktight-and-slim-17-inch-design/"}},{"id":"01M4SATZFNT0J274VMHAAAKT9H","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:6:review","kind":"review","text":"Some users find the seat heavy and bulky once installed, making it a poor choice for air travel or constant swapping, and with the stability bar fitted rear-facing it can eat into front-passenger legroom in compact cars.","locators":{"page":"https://carseatsadvice.com/product-reviews/car-seats/review-britax-poplar-s-convertible-car-seat-with-clicktight-and-slim-17-inch-design/"}},{"id":"01M4SATZTV20ARW6JHTN2ZRV4M","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:7:blog","kind":"blog","text":"Interior measurements cited from Britax are about 11 inches deep and 12 inches wide with a 14-inch shoulder width, so parents should judge harness fit on the child rather than on the numbers alone.","locators":{"page":"https://www.bemidjibest.com/britax-poplar-s-convertible-car-seat-review/","post_date":"2026-08-18","publication":"Bemidjibest","post_date_kind":"published"}},{"id":"01M4SAV06423WJ2AA5XJ2TPB2K","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:7:blog","kind":"blog","text":"Three-across fit is never guaranteed by width alone: vehicle model, second-row width, buckle and LATCH positions, seat contours, neighbouring seats and recline all matter, so the exact combination should be tested in the buyer's car before buying several.","locators":{"page":"https://www.bemidjibest.com/britax-poplar-s-convertible-car-seat-review/","post_date":"2026-08-18","publication":"Bemidjibest","post_date_kind":"published"}},{"id":"01M4SAV0HH6XMS1S2NEB77SN1B","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:7:blog","kind":"blog","text":"At 28 lb the seat is substantial to move between vehicles and can be bulky front-to-back depending on the vehicle and the rear-facing recline position; it also never becomes a booster, so another seat is needed eventually.","locators":{"page":"https://www.bemidjibest.com/britax-poplar-s-convertible-car-seat-review/","post_date":"2026-08-18","publication":"Bemidjibest","post_date_kind":"published"}},{"id":"01M4SAV0WP74QGNTVW33M4BM1W","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:8:blog","kind":"blog","text":"The S shares the standard Poplar's 17-inch shell, ClickTight and child-fit ranges and adds the ReboundReduce stability bar, a removable head pad and an upper-body support pillow, at 28 lb versus 27.2 lb for the standard Poplar — the upgrade buys the extras, not more width or higher limits.","locators":{"page":"https://capitalkidz.com/blogs/news/britax-poplar-s-review","post_date":"2026-09-25","publication":"Capital Kidz","post_date_kind":"updated"}},{"id":"01M4SAV18741HYAVQ0G9T3ANM9","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:8:blog","kind":"blog","text":"This retailer guide states it is an evidence-led product-fit guide based on Britax's own product information, FAQs and independent coverage, not an in-house installation or long-term test; 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it directs buyers to the manuals and a certified technician for fit decisions.","original_value":"This retailer guide states it is an evidence-led product-fit guide based on Britax's own product information, FAQs and independent coverage, not an in-house installation or long-term test; it directs buyers to the manuals and a certified technician for fit decisions.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4SAV18741HYAVQ0G9T3ANM9","excerpt_id":null,"span_sha256":"dfa5fe6699f662af78957691115780c0e9394e1dd2a25009ed24ad9fde69546c","source_locator":null}},{"id":"01M4SAVA027EAKPF7WZEE0NDEJ","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:0:listing","field":"dimensions","ordinal":2,"value_number":null,"unit":null,"value_text":"The seat measures 23.5 inches high, 20.5 inches deep and 17 inches wide.","original_value":"Dimensions: 23.5\"H x 20.5\"D x 17\"W","confidence":0.95,"citation":{"lineage_tier":"T1","artefact_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:0:listing:artefact:d35ef2792f399c60ccc63907c4460c0eb0dcf1065ece8b6c4bfc37c6408f99b6","start":6518,"end":6552,"summary_id":null,"excerpt_id":null,"span_sha256":"808f641bcebd90afffe49df0afeb9b2e79516d6441b9db30fb399e2ae5f23459","source_locator":"characters 6518 to 6552 of the retained text"}},{"id":"01M4SAVAC4Q1B6XDT2ASJF0HBQ","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:14:review","field":"padding feel","ordinal":2,"value_number":null,"unit":null,"value_text":"Padding is described as plush but the seat itself feels firm compared with some convertible seats, which could matter on long trips, and the anti-rebound bar has to be remembered and removed for forward-facing use.","original_value":"Padding is described as plush but the seat itself feels firm compared with some convertible seats, which could matter on long trips, and the anti-rebound bar has to be remembered and removed for forward-facing use.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4SATME03G0AYHGJBCZ7N2Y5","excerpt_id":null,"span_sha256":"652d93b94a03d6250ccad25b6991930390b616882d37e0c0eec5068bfdb2edf2","source_locator":null}},{"id":"01M4SAVAR9WHZ0WV2N1GZ8JKHT","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:15:review","field":"cleaning and build","ordinal":2,"value_number":null,"unit":null,"value_text":"It praises the washer- and dryer-friendly cover, dishwasher-safe cup holders, naturally flame-retardant fabric and the solid feel of the carbon steel frame and SafeCell crumple zone, while warning that three-across fit may not work in every vehicle.","original_value":"It praises the washer- and dryer-friendly cover, dishwasher-safe cup holders, naturally flame-retardant fabric and the solid feel of the carbon steel frame and SafeCell crumple zone, while warning that three-across fit may not work in every vehicle.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4SATNFJ2P5FBP9280Q3YPRW","excerpt_id":null,"span_sha256":"d5a27110439ae52db36aef251cce43d005faffcbb7e936ceeacc1bb2c2ac727c","source_locator":null}},{"id":"01M4SAVB45G8VJV97BMFVKJJCB","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:2:manual","field":"forward-facing tether","ordinal":2,"value_number":null,"unit":null,"value_text":"Britax strongly recommends using the top tether at all times when the seat is installed forward-facing.","original_value":"The top tether be used at ALL times when installing the child restraint forward-facing.","confidence":0.95,"citation":{"lineage_tier":"T1","artefact_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:2:manual:artefact:b11c1721cf09a12fda9185678d92097a92303090a69f31a986792a3406c7eace","start":2848,"end":2935,"summary_id":null,"excerpt_id":null,"span_sha256":"1657aa004f5c5cc36902889d1850bf823457a4b400e0c1a58bf3517694829953","source_locator":"characters 2848 to 2935 of the retained text"}},{"id":"01M4SAVBFEPXF7G50HMYXTY2GX","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:3:review","field":"belt installation","ordinal":2,"value_number":null,"unit":null,"value_text":"Installing with the vehicle seat belt was the seat's strongest result: colour-coded, labelled belt paths, easy threading and room for a hand, with the ClickTight lock doing the tensioning; the seat felt rock-solid with barely any wiggle afterwards.","original_value":"Installing with the vehicle seat belt was the seat's strongest result: colour-coded, labelled belt paths, easy threading and room for a hand, with the ClickTight lock doing the tensioning; the seat felt rock-solid with barely any wiggle afterwards.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4SATPWSJQ9MSC07J02NF7D3","excerpt_id":null,"span_sha256":"bdd10d4716bd870df4b85fb11c6aa2094532faaabf53024224fea26418ff56b7","source_locator":null}},{"id":"01M4SAVBTK0X7J2XCC9DP8BG6M","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:4:blog","field":"vehicle head restraints","ordinal":2,"value_number":null,"unit":null,"value_text":"The egg-shaped shell does not get on with vehicle seats whose head restraints angle forward — in one reviewer's Teslas the head restraint pushed the car seat's headrest forward so the seat back never touched the vehicle seat, while cars with removable head restraints worked.","original_value":"The egg-shaped shell does not get on with vehicle seats whose head restraints angle forward — in one reviewer's Teslas the head restraint pushed the car seat's headrest forward so the seat back never touched the vehicle seat, while cars with removable head restraints worked.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4SATV7240R3FT3ECBNSZFSV","excerpt_id":null,"span_sha256":"2e7a7862de4ce53676a7351ad1041f278df86c957f4e7d7b4498be66ce07116b","source_locator":null}},{"id":"01M4SAVC5T8YEVR1SNF978HH4C","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:6:review","field":"weight and front-seat space","ordinal":2,"value_number":null,"unit":null,"value_text":"Some users find the seat heavy and bulky once installed, making it a poor choice for air travel or constant swapping, and with the stability bar fitted rear-facing it can eat into front-passenger legroom in compact cars.","original_value":"Some users find the seat heavy and bulky once installed, making it a poor choice for air travel or constant swapping, and with the stability bar fitted rear-facing it can eat into front-passenger legroom in compact cars.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4SATZFNT0J274VMHAAAKT9H","excerpt_id":null,"span_sha256":"1a20fd03d1eedc8e23da7f18be0d15728ab8b1eed211edc05d0f38e608b098b6","source_locator":null}},{"id":"01M4SAVCHDYG1R3PZFV65B864D","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:7:blog","field":"weight and bulk","ordinal":2,"value_number":null,"unit":null,"value_text":"At 28 lb the seat is substantial to move between vehicles and can be bulky front-to-back depending on the vehicle and the rear-facing recline position; it also never becomes a booster, so another seat is needed eventually.","original_value":"At 28 lb the seat is substantial to move between vehicles and can be bulky front-to-back depending on the vehicle and the rear-facing recline position; it also never becomes a booster, so another seat is needed eventually.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4SAV0HH6XMS1S2NEB77SN1B","excerpt_id":null,"span_sha256":"66630c99dd940f4ae50d242f3e7168597f04c2f9b580d0184c087a9ef18cf20a","source_locator":null}},{"id":"01M4SAVCWNEBEXP61MAQQBM2KZ","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:8:blog","field":"infant insert rules","ordinal":2,"value_number":null,"unit":null,"value_text":"The lower infant insert is required for children up to 22 lb when rear-facing and must not be used above that weight or forward-facing, and exact insert labels in the package should be checked.","original_value":"The lower infant insert is required for children up to 22 lb when rear-facing and must not be used above that weight or forward-facing, and exact insert labels in the package should be checked.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4SAV1KDHF525WCGHW1DJ8HN","excerpt_id":null,"span_sha256":"9c40b04af0f155caf3f61e2b777f30762d030c8ae073d44114b6ec297740c9db","source_locator":null}},{"id":"01M4SAVD9N46MBZHPV99NCX58S","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:0:listing","field":"weight","ordinal":3,"value_number":null,"unit":null,"value_text":"The seat weighs 28 lb.","original_value":"Product weight: 28 lbs.","confidence":0.9,"citation":{"lineage_tier":"T1","artefact_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:0:listing:artefact:d35ef2792f399c60ccc63907c4460c0eb0dcf1065ece8b6c4bfc37c6408f99b6","start":6576,"end":6599,"summary_id":null,"excerpt_id":null,"span_sha256":"298f68df217d3b1b8e3da46697826b4911adfa4ed137b212f6ae914ded10215e","source_locator":"characters 6576 to 6599 of the retained text"}},{"id":"01M4SAVDMZ8CENFPH1FQM9WTA3","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:2:manual","field":"rear-facing recommendation","ordinal":3,"value_number":null,"unit":null,"value_text":"Britax strongly recommends children ride rear-facing to the highest weight or height the seat allows, and stay in a 5-point harness until they reach the maximum.","original_value":"Children ride rear-facing to the highest weight or height specified","confidence":0.9,"citation":{"lineage_tier":"T1","artefact_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:2:manual:artefact:b11c1721cf09a12fda9185678d92097a92303090a69f31a986792a3406c7eace","start":2666,"end":2733,"summary_id":null,"excerpt_id":null,"span_sha256":"79262229ef645ef515acd22a5130fae6c1e9ba76620369b37df154ffd959d497","source_locator":"characters 2666 to 2733 of the retained text"}},{"id":"01M4SAVE1AFCQZ54AJ8PABYG03","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:3:review","field":"LATCH installation","ordinal":3,"value_number":null,"unit":null,"value_text":"LATCH installation was easier than average but uses hook-style connectors that are hard to unhook and need the strap loosened first — the testers thought connectors like these belong on cheaper seats.","original_value":"LATCH installation was easier than average but uses hook-style connectors that are hard to unhook and need the strap loosened first — the testers thought connectors like these belong on cheaper seats.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4SATQ7ZPDVGKT785P6WB55A","excerpt_id":null,"span_sha256":"e50abe286d7839fe4c00715dfec9114166a8c8a101fe86e3e8ea4890205df8f7","source_locator":null}},{"id":"01M4SAVECK5RH8064EBGEYBBV8","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:4:blog","field":"recline indicator","ordinal":3,"value_number":null,"unit":null,"value_text":"Early printed manuals carried wrong recline-indicator illustrations (booklet P14845500_A.3:07.23); the online manual is correct, with the ball needing to be in the blue zone rear-facing and the green zone forward-facing.","original_value":"Early printed manuals carried wrong recline-indicator illustrations (booklet P14845500_A.3:07.23); the online manual is correct, with the ball needing to be in the blue zone rear-facing and the green zone forward-facing.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4SATVJAJ9F2QTMKJ0SNMH4V","excerpt_id":null,"span_sha256":"402ba63d1a9b5a490db5f57735ba6ed77f278234f32f8077aa127775baea004e","source_locator":null}},{"id":"01M4SAVER04DN6NY5MNPNV8KK1","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:0:listing","field":"installation","ordinal":4,"value_number":null,"unit":null,"value_text":"ClickTight installation is done in three steps: open the panel, thread and buckle the vehicle belt, then click it closed to tension it.","original_value":"With ClickTight, you know it’s right in just 3 easy steps: open, thread and buckle, click it closed","confidence":0.95,"citation":{"lineage_tier":"T1","artefact_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:0:listing:artefact:d35ef2792f399c60ccc63907c4460c0eb0dcf1065ece8b6c4bfc37c6408f99b6","start":4477,"end":4576,"summary_id":null,"excerpt_id":null,"span_sha256":"430c1b076cea8d113eb2de7301300a76ca5e8510ec022dd1bd0309f65da0055b","source_locator":"characters 4477 to 4576 of the retained text"}},{"id":"01M4SAVF4BPJ4DF4YAX6G1ZCJM","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:3:review","field":"recline adjuster","ordinal":4,"value_number":null,"unit":null,"value_text":"The recline lever sits under the seat near the base and is largely unreachable once the seat is installed rear-facing.","original_value":"The recline lever sits under the seat near the base and is largely unreachable once the seat is installed rear-facing.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4SATQK6QM3YJKTS1Q4A17AD","excerpt_id":null,"span_sha256":"66122943f55bf3b960ecbcc3de1e1f1039030b06d4507323aceadb996aa4f1af","source_locator":null}},{"id":"01M4SAVFFPW0YNFKRGJVR0PQJE","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:4:blog","field":"overhang and vehicle limits","ordinal":4,"value_number":null,"unit":null,"value_text":"Britax allows up to 3 inches of the base to overhang the vehicle seat edge; centre LATCH with non-standard spacing and inflatable seat belts are not allowed.","original_value":"Britax allows up to 3 inches of the base to overhang the vehicle seat edge; centre LATCH with non-standard spacing and inflatable seat belts are not allowed.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4SATVYS05F8N7HTK3K1TBDR","excerpt_id":null,"span_sha256":"0ab11e62031e1b83235d6305bbea924aff5597afacc987fd9d90d63a82f1fde0","source_locator":null}},{"id":"01M4SAVFTWZY6WTA0E1TV4K4HQ","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:0:listing","field":"anti-rebound bar","ordinal":5,"value_number":null,"unit":null,"value_text":"The ReboundReduce stability bar is a carbon steel bar fitted for rear-facing use to limit movement in a crash and it must be taken off for forward-facing use.","original_value":"Carbon steel bar easily attaches to the car seat when installed rear-facing to minimize the movement in the event of a crash; must be removed when installed forward-facing","confidence":0.95,"citation":{"lineage_tier":"T1","artefact_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:0:listing:artefact:d35ef2792f399c60ccc63907c4460c0eb0dcf1065ece8b6c4bfc37c6408f99b6","start":4631,"end":4802,"summary_id":null,"excerpt_id":null,"span_sha256":"ee3682eab0660e0dec2561017994d96eebfbe777b9d2efd9e456cca974f875be","source_locator":"characters 4631 to 4802 of the retained text"}},{"id":"01M4SAVG68QN50ZK8T8PDNS0V4","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:3:review","field":"harness buckle","ordinal":5,"value_number":null,"unit":null,"value_text":"The buckle button is easy to press but does not eject the prongs, there is no containment for them, and they slide down the straps so they have to be retrieved each time a child gets in; the chest clip is secure and can be opened one-handed.","original_value":"The buckle button is easy to press but does not eject the prongs, there is no containment for them, and they slide down the straps so they have to be retrieved each time a child gets in; the chest clip is secure and can be opened one-handed.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4SATQYG8GM9P3R9WTXTCG02","excerpt_id":null,"span_sha256":"deeb45dc01c507031e377d069dd0addb4a02a69caee3b04c4a8845a5c202e0e4","source_locator":null}},{"id":"01M4SAVGHG263ZPYSDZDC28DDV","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:4:blog","field":"LATCH weight limits","ordinal":5,"value_number":null,"unit":null,"value_text":"LATCH installation is only allowed up to 35 lb in both rear- and forward-facing modes, and the seat is designed to be installed with the seat belt — the reviewer advises ignoring the LATCH strap unless there is no alternative.","original_value":"LATCH installation is only allowed up to 35 lb in both rear- and forward-facing modes, and the seat is designed to be installed with the seat belt — the reviewer advises ignoring the LATCH strap unless there is no alternative.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4SATWA1QXTT26CG6E6PP449","excerpt_id":null,"span_sha256":"7af8c544fe06003cba1aa2ed40d620b208d5b99a3a0b36f716d8cbed1a834961","source_locator":null}},{"id":"01M4SAVGX7W8Z7NPX30XS2SR19","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:0:listing","field":"width and 3-across","ordinal":6,"value_number":null,"unit":null,"value_text":"The 17-inch seat is designed so three can fit across, but Britax does not guarantee that fit in every vehicle.","original_value":"*Britax cannot guarantee 3-across installation fitment in all vehicles","confidence":0.95,"citation":{"lineage_tier":"T1","artefact_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:0:listing:artefact:d35ef2792f399c60ccc63907c4460c0eb0dcf1065ece8b6c4bfc37c6408f99b6","start":3932,"end":4002,"summary_id":null,"excerpt_id":null,"span_sha256":"8917c5fa7c1aa160653cb354e1a4b29381a239a2500e17badf76c4dc6941309a","source_locator":"characters 3932 to 4002 of the retained text"}},{"id":"01M4SAVH8PWXS5RM7RTS2VWSQV","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:3:review","field":"harness tightening","ordinal":6,"value_number":null,"unit":null,"value_text":"Tightening the harness takes more effort than most, with the pull strap sitting low enough to be awkward to reach when rear-facing, and releasing uses a hidden lever pushed forward through a slit rather than a button pressed down.","original_value":"Tightening the harness takes more effort than most, with the pull strap sitting low enough to be awkward to reach when rear-facing, and releasing uses a hidden lever pushed forward through a slit rather than a button pressed down.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4SATR9RN01B731KAR8HVECB","excerpt_id":null,"span_sha256":"9e59610407546a3b97c267fd9a9f4ba55ac12f8d290be6982038a352a0db41de","source_locator":null}},{"id":"01M4SAVHM04WKA1655B2TDDWVZ","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:4:blog","field":"harness pads and inserts","ordinal":6,"value_number":null,"unit":null,"value_text":"Harness pads with a rubber grip are mandatory on models whose forward-facing limit is 22 lb and optional on updated 30 lb models, they are sponge-clean only, and on seats made after December 2024 they became removable; the upper-body support is only for rear-facing children of 5–20 lb, and the positioning layer has fold-up/fold-down rules by mode and weight.","original_value":"Harness pads with a rubber grip are mandatory on models whose forward-facing limit is 22 lb and optional on updated 30 lb models, they are sponge-clean only, and on seats made after December 2024 they became removable; the upper-body support is only for rear-facing children of 5–20 lb, and the positioning layer has fold-up/fold-down rules by mode and weight.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4SATWN8MBCGVBCPRZ9196XP","excerpt_id":null,"span_sha256":"8bcc3d31575727a861d957f89eda624d14a65770d0b3b759fccd090d1e843f8d","source_locator":null}},{"id":"01M4SAVHZ9DN2V63A4AZA9DXNP","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:0:listing","field":"harness","ordinal":7,"value_number":null,"unit":null,"value_text":"The harness and headrest have 14 positions and need no rethreading as the child grows.","original_value":"The 14-position no-rethread harness and headrest move to help create the perfect fit","confidence":0.95,"citation":{"lineage_tier":"T1","artefact_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:0:listing:artefact:d35ef2792f399c60ccc63907c4460c0eb0dcf1065ece8b6c4bfc37c6408f99b6","start":5822,"end":5906,"summary_id":null,"excerpt_id":null,"span_sha256":"92e597c76efac33f2cec7e358509f51c6512b428200274322eb7ac6d0cc83aeb","source_locator":"characters 5822 to 5906 of the retained text"}},{"id":"01M4SAVJDNSF2617Y2TV231NR6","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:3:review","field":"headrest movement","ordinal":7,"value_number":null,"unit":null,"value_text":"The 14-position no-rethread headrest and harness adjust on the fly with a 10-inch range, though the headrest does not glide as smoothly as competitors'.","original_value":"The 14-position no-rethread headrest and harness adjust on the fly with a 10-inch range, though the headrest does not glide as smoothly as competitors'.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4SATRN5MRQ0N66RT54MVMT1","excerpt_id":null,"span_sha256":"e52dbd0b7da0c210dfa56bf9e59d6bdd29dd37fdee211fc8d03273212de63701","source_locator":null}},{"id":"01M4SAVJRVJ33102FT6KBW1R4V","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:4:blog","field":"cover refitting","ordinal":7,"value_number":null,"unit":null,"value_text":"Removing the cover took only a few minutes but putting the outer rim cover back on took 27 painful minutes including watching Britax's video; the three-piece cover uses elastics, plastic tabs, tucks and snaps, while the non-removable harness pads are sponge-clean only.","original_value":"Removing the cover took only a few minutes but putting the outer rim cover back on took 27 painful minutes including watching Britax's video; the three-piece cover uses elastics, plastic tabs, tucks and snaps, while the non-removable harness pads are sponge-clean only.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4SATX0Q85JC8QTFEPSM5MH5","excerpt_id":null,"span_sha256":"deecc3e3d78c55bdb4c32b8c8c40ae0314ad1cbded02c772482ee58986f7f9fb","source_locator":null}},{"id":"01M4SAVK4ANHTSQW9Q2PSBZN1D","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:0:listing","field":"crash structure","ordinal":8,"value_number":null,"unit":null,"value_text":"SafeCell technology acts as a crumple zone to keep crash energy away from the child.","original_value":"SafeCell® Technology: Acts as a crumple zone, helping to keep crash energy away from your child","confidence":0.95,"citation":{"lineage_tier":"T1","artefact_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:0:listing:artefact:d35ef2792f399c60ccc63907c4460c0eb0dcf1065ece8b6c4bfc37c6408f99b6","start":5681,"end":5776,"summary_id":null,"excerpt_id":null,"span_sha256":"8353d4cd46234124fe51c95c6159e76626dcb3785e8bf21771e24f015c1c3228","source_locator":"characters 5681 to 5776 of the retained text"}},{"id":"01M4SAVKFFQ81M2XX3VXA0K8ZA","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:3:review","field":"cover removal and refit","ordinal":8,"value_number":null,"unit":null,"value_text":"Taking the cover off is quicker than putting it back: refitting took over 17 minutes because of hidden bungee straps and many attachment points, which the testers called a design flaw.","original_value":"Taking the cover off is quicker than putting it back: refitting took over 17 minutes because of hidden bungee straps and many attachment points, which the testers called a design flaw.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4SATS0DNCQ2K3E34WDFKQ8Y","excerpt_id":null,"span_sha256":"90e3850fe9979c7df0f5da48b0cb75c5284988a955e41d4c454e6a12da0bb427","source_locator":null}},{"id":"01M4SAVKTRW4M5FQP7T6A4ERY2","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:4:blog","field":"cup holders and caps","ordinal":8,"value_number":null,"unit":null,"value_text":"The seat has two cup holders and two caps that cover the wells; either the caps or the cup holders must be fitted at all times, and the caps — which are not labelled for the seat — tend to get lost, as do the cup holders.","original_value":"The seat has two cup holders and two caps that cover the wells; either the caps or the cup holders must be fitted at all times, and the caps — which are not labelled for the seat — tend to get lost, as do the cup holders.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4SATXBX4BSXBDMG1YWD76XH","excerpt_id":null,"span_sha256":"d40292ba0bffc80ebbb0499313ed8b98054e0a4c47f5567910f8b66296ecbeb2","source_locator":null}},{"id":"01M4SAVM61JBE6JCX6J0TJSWDN","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:0:listing","field":"frame","ordinal":9,"value_number":null,"unit":null,"value_text":"A carbon steel frame reinforces the seat structure to keep it sturdy and stable.","original_value":"Carbon Steel Frame: Reinforces the seat structure to help keep it sturdy and stabilized","confidence":0.95,"citation":{"lineage_tier":"T1","artefact_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:0:listing:artefact:d35ef2792f399c60ccc63907c4460c0eb0dcf1065ece8b6c4bfc37c6408f99b6","start":5931,"end":6018,"summary_id":null,"excerpt_id":null,"span_sha256":"eca8117d5b5cb170113ab72923b0bddbb1e2944c9d98aaf40ca80eef079432f7","source_locator":"characters 5931 to 6018 of the retained text"}},{"id":"01M4SAVMH9D11XT0ZH8Y6X2SQB","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:3:review","field":"tether storage","ordinal":9,"value_number":null,"unit":null,"value_text":"The V-shaped tether connects neatly to the back of the seat when not in use, but it is very long and the loose end dangles unless it is finessed.","original_value":"The V-shaped tether connects neatly to the back of the seat when not in use, but it is very long and the loose end dangles unless it is finessed.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4SATSBK6A1J1T8341RXS4ME","excerpt_id":null,"span_sha256":"572679bebe583fe0830bf7dd5efed44569264cb2dbb58a7c6f1042c2a1c5bf9a","source_locator":null}},{"id":"01M4SAVMWHBNSZRAKRKHP4TM4R","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:4:blog","field":"tether rip stitching","ordinal":9,"value_number":null,"unit":null,"value_text":"The V-tether has coloured rip stitching that pulls out to show the seat has taken a significant crash, which is why the seat should never be carried or swung by the tether; the seat must be replaced after a moderate to severe crash under NHTSA guidelines.","original_value":"The V-tether has coloured rip stitching that pulls out to show the seat has taken a significant crash, which is why the seat should never be carried or swung by the tether; the seat must be replaced after a moderate to severe crash under NHTSA guidelines.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4SATXQFHSDWDNH0HZZXD7RK","excerpt_id":null,"span_sha256":"85706b5844a588f2a465c58547ec10afd339af9583770c0882f035e5eae96e02","source_locator":null}},{"id":"01M4SAVN7RX69KB4EV289HAZ0H","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:0:listing","field":"fabrics","ordinal":10,"value_number":null,"unit":null,"value_text":"The cover fabrics are naturally flame-retardant with no added FR chemicals.","original_value":"Naturally Flame-Retardant Fabrics: With no added FR chemicals","confidence":0.95,"citation":{"lineage_tier":"T1","artefact_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:0:listing:artefact:d35ef2792f399c60ccc63907c4460c0eb0dcf1065ece8b6c4bfc37c6408f99b6","start":5595,"end":5656,"summary_id":null,"excerpt_id":null,"span_sha256":"1cfa6e2f5fc847896958dcc0e39499ea51e013306f29e65d3019e0192825bc4c","source_locator":"characters 5595 to 5656 of the retained text"}},{"id":"01M4SAVNK0HV3HVKKG5TC2N49J","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:3:review","field":"measured weight and width","ordinal":10,"value_number":null,"unit":null,"value_text":"Measured on the bench the seat weighed 26.1 lb and measured 17 inches wide, one of the narrowest seats in the comparison group; the seat meets federal guidelines like all seats tested.","original_value":"Measured on the bench the seat weighed 26.1 lb and measured 17 inches wide, one of the narrowest seats in the comparison group; the seat meets federal guidelines like all seats tested.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4SATPHGMTH5VWQQ9Z0YBV63","excerpt_id":null,"span_sha256":"58929a0cd99b862e091119adfa7ddfad9ce9efad3f2ec957abdc7c1d56b43e93","source_locator":null}},{"id":"01M4SAVNYBJ6K833PXWTXNR4XA","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:4:blog","field":"measured dimensions","ordinal":10,"value_number":null,"unit":null,"value_text":"Measured by the reviewer: harness heights 7–18 inches, external widest point 17 inches, shell height with headrest 29 inches, shoulder width 14¼ inches, crotch strap depths 3½, 5 and 6½ inches, seat depth 12 inches, seat weight 26.3 lb with padding and 25.4 lb without.","original_value":"Measured by the reviewer: harness heights 7–18 inches, external widest point 17 inches, shell height with headrest 29 inches, shoulder width 14¼ inches, crotch strap depths 3½, 5 and 6½ inches, seat depth 12 inches, seat weight 26.3 lb with padding and 25.4 lb without.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4SATTDXG8FKXQ65WY9KDV1Q","excerpt_id":null,"span_sha256":"54956a610d81594da346f44123b624ca9fa11b0208d9b9c9a8e8fff96c625a72","source_locator":null}},{"id":"01M4SAVP9KXHRGTV149YEC144B","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:0:listing","field":"care","ordinal":11,"value_number":null,"unit":null,"value_text":"The cover is washer and dryer friendly, so no hand-washing or air-drying is needed.","original_value":"Washer and Dryer-Friendly: No more hand-washing or waiting for the cover to air-dry","confidence":0.95,"citation":{"lineage_tier":"T1","artefact_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:0:listing:artefact:d35ef2792f399c60ccc63907c4460c0eb0dcf1065ece8b6c4bfc37c6408f99b6","start":6131,"end":6214,"summary_id":null,"excerpt_id":null,"span_sha256":"8d6fe89bf4d03573dd224c73b384e73deee3c93e01789057d139e6394abae626","source_locator":"characters 6131 to 6214 of the retained text"}},{"id":"01M4SAVPMSZNPDMWFZPXMAZHYQ","source_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:4:blog","field":"aircraft use","ordinal":11,"value_number":null,"unit":null,"value_text":"The seat is FAA-certified for use on aeroplanes, with the belt routed over the cover rear-facing and under the cover but over the ClickTight panel forward-facing; 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the seat's structure and fit limits stay the same.","original_value":"They change the fabric fashion only; the core Poplar S structure and fit limits remain the same.","confidence":0.9,"citation":{"lineage_tier":"T1","artefact_id":"strolleria-com--britax-poplar-s-convertible-car-seat:quick:source:0:listing:artefact:d35ef2792f399c60ccc63907c4460c0eb0dcf1065ece8b6c4bfc37c6408f99b6","start":12352,"end":12448,"summary_id":null,"excerpt_id":null,"span_sha256":"0b9bc1a102bf003fe2573aef239f79cb52c795208141721b2c77fd35ff4c81f1","source_locator":"characters 12352 to 12448 of the retained text"}}],"facet_texts":[],"gaps":[{"id":"01M4SAVTNPYS9FPK616Y5GJN45","source_type":"facets","url":null,"reason":"embeddings skipped in the deep lane","detail":"the deep lane makes no embedding call; this pack has no facet texts and no vectors","recorded_at":"2026-10-13T00:26:47.206Z"},{"id":"01M4SAVV18TWR9HKR9HCRJVX66","source_type":"guide","url":"https://us.britax.com/shop/car-seats/poplar-s-convertible-car-seat?bvstate=pg%3A2%2Fct%3Ar&token=lbYbFlTJFueiZqhgh2FoOTnDQ6j94_r6","reason":"not read","detail":"The server answered HTTP 400.","recorded_at":"2026-10-13T00:26:47.206Z"},{"id":"01M4SAVVCK7MVDZETE642C1H96","source_type":"review","url":"https://www.forbes.com/sites/forbes-personal-shopper/article/britax-poplar-s-convertible-car-seat-review/","reason":"not read","detail":"The server refused RoboTrunk's named fetcher (HTTP 403). 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It is never retried in a browser.","recorded_at":"2026-10-13T00:26:47.206Z"},{"id":"01M4SAVYK1FNFJB3NXT7460WDG","source_type":"review","url":"https://www.reddit.com/r/toddlers/comments/1pamhd3/car_seat_recommendation_britax_poplar_s_or/","reason":"not read","detail":"Reddit's public .json view of the thread: The server refused RoboTrunk's named fetcher (HTTP 403). It is not retried under another identity. It is never retried in a browser.","recorded_at":"2026-10-13T00:26:47.206Z"},{"id":"01M4SAVYY8Q2YE6XWNYRYJ91JH","source_type":"review","url":"https://www.reddit.com/r/Parenting/comments/1pamgvh/car_seat_recommendation_britax_poplar_s_or/","reason":"not read","detail":"Reddit's public .json view of the thread: The server refused RoboTrunk's named fetcher (HTTP 403). It is not retried under another identity. It is never retried in a browser.","recorded_at":"2026-10-13T00:26:47.206Z"}],"facet_check":null,"evidence_depth":{"note":"Deep read: the store's own data and 15 outside pages (the store's own product page; manual; review; blog; regulator recall search (CPSC (United States)); regulator recall search (Health Canada); official safety test results (CREP, the Child Restraint Evaluation Program); official safety test results (NHTSA's Car Seat Ease of Use Ratings); official safety test results (ADAC's child seat test); video review (derived summary of its captions)), each read in full by RoboTrunk and trimmed to its main content, then written up and checked. Facts from the maker or a manual quote the page word for word; what real users report is summarised with a link to the page read. Recall status was checked directly with CPSC (United States), Health Canada: A CPSC recall search for Britax returned no records for the Poplar S, and Health Canada's recall data, although it lists Britax child car seat and stroller recalls, names no Poplar or Poplar S; one current Transport Canada Britax child car seat recall entry does not name a model. No recall applying to this exact model was found. Official safety test results were looked up directly with CREP, the Child Restraint Evaluation Program, NHTSA's Car Seat Ease of Use Ratings, ADAC's child seat test: National Highway Traffic Safety Administration (NHTSA) Car Seat Ease of Use Ratings, United States: NHTSA's published list includes a Britax Poplar convertible, model E1C933QDI, made 2024-06-29 — the standard Poplar, not the Poplar S. It was rated overall 4 of 5 stars rear-facing and 3 of 5 stars forward-facing; these are ease-of-use ratings, not crash-test results, and no Poplar S appears in the list. CREP, the Child Restraint Evaluation Program (Australia and New Zealand): CREP's published list is stated to be every seat it has rated, and no Britax Poplar or Poplar S appears among the Britax Safe-N-Sound seats listed, so this seat has not been rated by CREP. ADAC child seat test (Germany, UK and Europe): ADAC's list is stated to be every seat it has tested since 2015, and although it contains many Britax Römer seats, no Poplar or Poplar S is listed, so this seat has not been tested by ADAC in that period. Not read, because they are member-only or refused RoboTrunk: Consumer Reports car seat ratings, Which? child car seat tests, JPMA certified products. Still open, with no evidence found: How does the cover fabric feel to the touch?; What tools, if any, are needed to install the seat?; Which parts tend to break or wear out first over years of use?; Will it fit three across in my particular vehicle?; Is the seat certified to the FMVSS 213a side-impact standard?; Can the head pad and upper-body pillow be bought as spares?; Are replacement covers or harness pads sold separately?; Does the harness padding rub a child's neck on long trips?; How much of the back seat does it block in a compact car?; Does the cup holder cap stay attached while driving?.","tier":"complex","depth":"trimmed_read","model":"deepseek-flash","recall":{"note":"A CPSC recall search for Britax returned no records for the Poplar S, and Health Canada's recall data, although it lists Britax child car seat and stroller recalls, names no Poplar or Poplar S; one current Transport Canada Britax child car seat recall entry does not name a model. No recall applying to this exact model was found.","status":"no_recall_found","regulators_asked":["CPSC (United States)","Health Canada"]},"sources":[{"url":"https://strolleria.myshopify.com/products.json","role":"the store's own data","retained":true},{"url":"https://strolleria.myshopify.com/products/britax-poplar-s-convertible-car-seat","role":"the store's own product page","retained":true},{"url":"https://us.britax.com/shop/car-seats/poplar-s-convertible-car-seat?bvstate=pg%3A2%2Fct%3Ar&variantId=3602747","role":"manual","retained":true},{"url":"https://www.babygearlab.com/reviews/vehicle-safety/convertible-car-seat/britax-poplar-s","role":"review","retained":true},{"url":"https://www.thecarseatpros.com/blog/poplarreview","role":"blog","retained":true},{"url":"https://pramwise.com/reviews/car-seats/britax-poplar-s-convertible-car-seat-2-1-car-seat-ext-review","role":"review","retained":true},{"url":"https://carseatsadvice.com/product-reviews/car-seats/review-britax-poplar-s-convertible-car-seat-with-clicktight-and-slim-17-inch-design/","role":"review","retained":true},{"url":"https://www.bemidjibest.com/britax-poplar-s-convertible-car-seat-review/","role":"blog","retained":true},{"url":"https://capitalkidz.com/blogs/news/britax-poplar-s-review","role":"blog","retained":true},{"url":"https://www.saferproducts.gov/RestWebServices/Recall?format=json&Manufacturer=Britax","role":"regulator recall search (CPSC (United States))","retained":true},{"url":"https://recalls-rappels.canada.ca/sites/default/files/opendata-donneesouvertes/HCRSAMOpenData.json","role":"regulator recall search (Health Canada)","retained":true},{"url":"https://www.childcarseats.com.au/api/v1/child_car_seats/filter_data/retrieve?_format=json","role":"official safety test results (CREP, the Child Restraint Evaluation Program)","retained":true},{"url":"https://api.nhtsa.gov/childSeats?dataSet=ratings","role":"official safety test results (NHTSA's Car Seat Ease of Use Ratings)","retained":true},{"url":"https://www.adac.de/rund-ums-fahrzeug/ausstattung-technik-zubehoer/kindersitze/kindersitztest/","role":"official safety test results (ADAC's child seat test)","retained":true},{"url":"https://www.youtube.com/watch?v=uBszS3gKqWM","role":"video review (derived summary of its captions)","retained":true},{"url":"https://www.youtube.com/watch?v=FpOom0tRI84","role":"video review (derived summary of its captions)","retained":true}],"reasoning":"low","embeddings":"skipped in the deep lane: no embedding call is made here","safety_tests":{"asked":["CREP, the Child Restraint Evaluation Program","NHTSA's Car Seat Ease of Use Ratings","ADAC's child seat test"],"walled":[{"reason":"Consumer Reports' car seat ratings pages declare themselves not free to read (isAccessibleForFree false, read 25-Sep-2026); RoboTrunk never reads past a paywall.","programme":"Consumer Reports car seat ratings"},{"reason":"Which? shows its child car seat test results to members only (read 25-Sep-2026); RoboTrunk never reads past a membership wall.","programme":"Which? child car seat tests"},{"reason":"JPMA's certified products list refused RoboTrunk's named fetcher (HTTP 403, 25-Sep-2026). It is not retried under another identity.","programme":"JPMA certified products"}],"results":[{"status":"tested_other_variant","summary":"NHTSA's published list includes a Britax Poplar convertible, model E1C933QDI, made 2024-06-29 — the standard Poplar, not the Poplar S. It was rated overall 4 of 5 stars rear-facing and 3 of 5 stars forward-facing; these are ease-of-use ratings, not crash-test results, and no Poplar S appears in the list.","programme":"National Highway Traffic Safety Administration (NHTSA) Car Seat Ease of Use Ratings, United States","source_url":"https://api.nhtsa.gov/childSeats?dataSet=ratings"},{"status":"not_tested","summary":"CREP's published list is stated to be every seat it has rated, and no Britax Poplar or Poplar S appears among the Britax Safe-N-Sound seats listed, so this seat has not been rated by CREP.","programme":"CREP, the Child Restraint Evaluation Program (Australia and New Zealand)","source_url":"https://www.childcarseats.com.au/api/v1/child_car_seats/filter_data/retrieve?_format=json"},{"status":"not_tested","summary":"ADAC's list is stated to be every seat it has tested since 2015, and although it contains many Britax Römer seats, no Poplar or Poplar S is listed, so this seat has not been tested by ADAC in that period.","programme":"ADAC child seat test (Germany, UK and Europe)","source_url":"https://www.adac.de/rund-ums-fahrzeug/ausstattung-technik-zubehoer/kindersitze/kindersitztest/"}]},"searched_for":["maker_page","manual","recall_notices","owner_reviews","blogs","forums","video_reviews"],"open_questions":["How does the cover fabric feel to the touch?","What tools, if any, are needed to install the seat?","Which parts tend to break or wear out first over years of use?","Will it fit three across in my particular vehicle?","Is the seat certified to the FMVSS 213a side-impact standard?","Can the head pad and upper-body pillow be bought as spares?","Are replacement covers or harness pads sold separately?","Does the harness padding rub a child's neck on long trips?","How much of the back seat does it block in a compact car?","Does the cup holder cap stay attached while driving?"]}}