WildBird CloudBlend™ Sleep Sack TOG 1 - Desert Lark | 2 sellers, live prices, prepared checkout

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• Deep research: We read the maker's manual, independent reviews, video review transcripts and the store's own page, and publish each finding with its source and the date read. check_product returns them with a source for each. This product: 27 checked facts, research depth trimmed read, checked 2026-10-17T00:14:59.465Z, in the evidence pack.
• Receipts: Every published fact has a receipt showing its source quote. check_product and get_product return the checked facts that have one. This product: each checked fact listed below has one; the source quotes are in the evidence pack.
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• Research from other stores: Coming soon: reading other stores' listings of the same product as research sources.

Checked facts

Each fact below was checked against the source it cites before it was published. Each carries that source's link and the time RoboTrunk read it. 27 checked facts, checked 2026-10-17T00:14:59.465Z. Research depth: trimmed read. Deep read: the store's own data and 6 outside pages (the store's own product page; maker page; spec sheet; blog; regulator recall search (CPSC (United States)); regulator recall search (Health Canada)), 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 WildBird returned no records, and Health Canada recall records mentioning wildbird were none, so no recall applies to this exact model.

• variants: The maker's own store listing calls this product Desert Lark - CloudBlend™ Sleep Sack TOG 1.. Source: https://strolleria.myshopify.com/products.json (listing), read 2026-10-16T19:44:56.541Z.
• warmth rating: The retailer lists it as rated TOG 1.. Source: https://strolleria.myshopify.com/products/wildbird-desert-lark-cloudblend-sleep-sack-tog-1 (guide), read 2026-10-17T00:06:10.745Z.
• what it is: It is a sleep sack made of CloudBlend™ fabric, described as a wearable blanket that keeps baby cozy without sacrificing safety.. Source: https://wildbird.co/products/desert-lark-cloudblend-sleep-sack-tog-1 (guide), read 2026-10-17T00:06:14.772Z.
• product code: The manufacturer part number listed in the page's structured data is 6959649980482.. Source: https://wildbird.co/collections/affiliate/products/desert-lark-cloudblend-sleep-sack-tog-1 (manual), read 2026-10-17T00:06:17.439Z.
• barcodes: The Small size carries the SKU BS-TSS-DesertLark-S and GTIN 767637804387, and Medium and Large carry matching SKUs with GTINs 767637804394 and 767637804400.. Source: https://strolleria.myshopify.com/products.json (listing), read 2026-10-16T19:44:56.541Z.
• features: The retailer lists a tear-drop-shaped bottom for a hip-healthy fit.. Source: https://strolleria.myshopify.com/products/wildbird-desert-lark-cloudblend-sleep-sack-tog-1 (guide), read 2026-10-17T00:06:10.745Z.
• warmth rating: The sleep sack is rated TOG 1.. Source: https://wildbird.co/products/desert-lark-cloudblend-sleep-sack-tog-1 (guide), read 2026-10-17T00:06:14.772Z.
• TOG guidance: A blog reports that TOG 1 is rated for all seasons and TOG 2.5 is rated for more warmth.. Source: https://www.simplemodestmom.com/blog/favorite-finds-june-july-2023 (blog, Simple Modest Mom, published 2023-07-29), read 2026-10-17T00:06:21.363Z.
• brand and category: Vendor is WildBird and the store files it under Baby & Toddler Sleepwear.. Source: https://strolleria.myshopify.com/products.json (listing), read 2026-10-16T19:44:56.541Z.
• fabric composition: The CloudBlend™ fabric is 67.5% Lenzing Tencel, 27.5% Modal and 5% Elastane.. Source: https://wildbird.co/products/desert-lark-cloudblend-sleep-sack-tog-1 (guide), read 2026-10-17T00:06:14.772Z.
• fabric options: A blog reports that WildBird sleep sacks come in either CloudBlend™ fabric or 100% linen.. Source: https://www.simplemodestmom.com/blog/favorite-finds-june-july-2023 (blog, Simple Modest Mom, published 2023-07-29), read 2026-10-17T00:06:21.363Z.
• filling: The TOG 1 version contains DuPont polyester filler; the quoted listing does not specify a clear quantity or unit.. Source: https://wildbird.co/products/desert-lark-cloudblend-sleep-sack-tog-1 (guide), read 2026-10-17T00:06:14.772Z.
• certification: It is OEKO-TEX® certified, tested for harmful substances.. Source: https://wildbird.co/products/desert-lark-cloudblend-sleep-sack-tog-1 (guide), read 2026-10-17T00:06:14.772Z.
• hypoallergenic: The fabric is described as naturally hypoallergenic and certified non-toxic.. Source: https://wildbird.co/products/desert-lark-cloudblend-sleep-sack-tog-1 (guide), read 2026-10-17T00:06:14.772Z.
• zip: It has a two-way zip for quick late-night nappy changes.. Source: https://wildbird.co/products/desert-lark-cloudblend-sleep-sack-tog-1 (guide), read 2026-10-17T00:06:14.772Z.
• neck and arm construction: The neck and arm construction is designed to avoid irritation.. Source: https://wildbird.co/products/desert-lark-cloudblend-sleep-sack-tog-1 (guide), read 2026-10-17T00:06:14.772Z.
• fit: The bottom is tear-drop shaped for a hip-healthy fit.. Source: https://wildbird.co/products/desert-lark-cloudblend-sleep-sack-tog-1 (guide), read 2026-10-17T00:06:14.772Z.
• sizes: It is available in Small, Medium and Large.. Source: https://wildbird.co/products/desert-lark-cloudblend-sleep-sack-tog-1 (guide), read 2026-10-17T00:06:14.772Z.
• feel and durability: The fabric is described as breathable, stretchy-soft and moisture-wicking, engineered not to pill or lose its shape.. Source: https://wildbird.co/products/desert-lark-cloudblend-sleep-sack-tog-1 (guide), read 2026-10-17T00:06:14.772Z.
• fibre source: Tencel and Modal are made from eucalyptus and beech trees.. Source: https://wildbird.co/products/desert-lark-cloudblend-sleep-sack-tog-1 (guide), read 2026-10-17T00:06:14.772Z.
• colour: Desert Lark is described as mauve meeting taupe.. Source: https://wildbird.co/products/desert-lark-cloudblend-sleep-sack-tog-1 (guide), read 2026-10-17T00:06:14.772Z.
• care: Cold machine wash inside out with like colours and line dry in shade without delay; if desired warm iron inside out.. Source: https://wildbird.co/products/desert-lark-cloudblend-sleep-sack-tog-1 (guide), read 2026-10-17T00:06:14.772Z.
• returns: WildBird's own store accepts returns or exchanges within 30 days of delivery; this quote does not establish Strolleria's returns policy.. Source: https://wildbird.co/products/desert-lark-cloudblend-sleep-sack-tog-1 (guide), read 2026-10-17T00:06:14.772Z.
• softness and thickness: Buyers say the sleep sack is super soft and just the right thickness.. Source: https://wildbird.co/products/desert-lark-cloudblend-sleep-sack-tog-1 (guide), read 2026-10-17T00:06:14.772Z.
• zip and overall feel: Buyers report it zips up easily, feels lightweight and cosy, and they would recommend it.. Source: https://wildbird.co/products/desert-lark-cloudblend-sleep-sack-tog-1 (guide), read 2026-10-17T00:06:14.772Z.
• wash durability: A buyer who washed and line-dried it says it is still in great shape and planned to buy larger sizes as the baby grows.. Source: https://wildbird.co/products/desert-lark-cloudblend-sleep-sack-tog-1 (guide), read 2026-10-17T00:06:14.772Z.
• swaddle transition: A buyer who moved their baby from a swaddle to this sleep sack reports the baby slept well in it.. Source: https://wildbird.co/products/desert-lark-cloudblend-sleep-sack-tog-1 (guide), read 2026-10-17T00:06:14.772Z.

The full evidence pack, with every citation, source and gap.

Questions we researched but could not confirm

Every fact above is cited. To find them we read the store listing, the maker's page, the spec sheet, blogs and the recall records of CPSC (United States) and Health Canada and searched for the manual, regulator recall notices, owner reviews, owner forums and video reviews. We also chased the questions below across those sources and found no reliable answer, so you know exactly where the evidence ends and never have to guess.

• What are the exact garment measurements for each size?
• What weight or age range does each size fit?
• How thick is the fabric in millimetres?
• Is there a warranty, and how long does it last?
• What is included in the box?
• Which safety or flammability standard does this sleepwear meet?
• Does the sleep sack shrink after washing?
• How does it fit over pyjamas in cold weather?
• Does the two-way zip snag or break over time?
• Is Desert Lark available in a TOG 2.5 version?
• Are the Desert Lark colours true to the photos?

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