Hip Harness Cocoon Swaddle Sack 2.5 TOG Grey Marle | live price, 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: 20 checked facts, research depth trimmed read, checked 2026-10-12T00:45:18.411Z, in the evidence pack.
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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. 20 checked facts, checked 2026-10-12T00:45:18.411Z. Research depth: trimmed read. Deep read: the store's own data and 6 outside pages (the store's own product page; maker page; manual; 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: The Health Canada open data returned one record mentioning ergopouch, but it is for a different product (the Ergopouch Explorer Sleep Suit Bag, recalled over a flammability hazard, last updated 2019-04-05), not for this Hip Harness Cocoon Swaddle Sack 2.5 TOG Grey Marle, so no recall applies to this model. The CPSC recall search for ergoPouch returned an error rather than usable records, so the US search settles nothing either way.

• what it is: The sack is designed for babies being treated for Developmental Dysplasia of the Hip (DDH) who have to wear a special brace (orthosis).. Source: https://ergopouch-us.myshopify.com/products/hip-harness-cocoon-swaddle-sack-2-5-tog-grey-marle (guide), read 2026-10-12T00:27:13.275Z.
• TOG rating: The structured product data lists this product's TOG rating as 2.5 TOG.. Source: https://www.ergopouch.com/collections/newborn-swaddles/products/hip-harness-cocoon-swaddle-sack-2-5-tog-grey-marle (guide), read 2026-10-12T00:27:15.188Z.
• brace compatibility: The maker states the Hip Harness Cocoon Swaddle Bag has been tested to fit the Pavlik Harness, the Denis Browne Brace and the Rhino Brace.. Source: https://www.ergopouch.com.au/pages/how-to-safely-sleep-a-baby-with-hip-dysplasia (manual), read 2026-10-12T00:27:24.636Z.
• how it accommodates a brace: The pouch is extra-wide so it fits a range of DDH braces and harnesses, letting the child sleep safely and comfortably.. Source: https://ergopouch-au.gorgias.help/en-US/what-is-a-hip-harness-pouch-807951 (manual), read 2026-10-12T00:27:25.416Z.
• overall buyer rating: The listing carries an average buyer rating of 4.8 out of 5 from 59 reviews, but no individual review text is shown on the page, so no specific praise or complaint can be reported.. Source: https://ergopouch-us.myshopify.com/products/hip-harness-cocoon-swaddle-sack-2-5-tog-grey-marle (guide), read 2026-10-12T00:27:13.275Z.
• identifiers: The structured product data gives the 3-6M size the SKU EPCO-2.5T03-06MGM21 and the MPN 9352240013700, under the brand ergoPouch.. Source: https://www.ergopouch.com/collections/newborn-swaddles/products/hip-harness-cocoon-swaddle-sack-2-5-tog-grey-marle (guide), read 2026-10-12T00:27:15.188Z.
• fit check: To comply with safety requirements the swaddle has a firm fit around the neck, shoulder and chest area to stop the baby slipping inside, and the correct fit is when two fingers fit inside the neck opening.. Source: https://www.ergopouch.com.au/pages/how-to-safely-sleep-a-baby-with-hip-dysplasia (manual), read 2026-10-12T00:27:24.636Z.
• warmth without blankets: The maker says the pouch provides warmth and security without the need for extra blankets.. Source: https://ergopouch-au.gorgias.help/en-US/what-is-a-hip-harness-pouch-807951 (manual), read 2026-10-12T00:27:25.416Z.
• sizes: The structured product data lists two sizes for this Grey Marle 2.5 TOG sack: 3-6M and 6-12M.. Source: https://www.ergopouch.com/collections/newborn-swaddles/products/hip-harness-cocoon-swaddle-sack-2-5-tog-grey-marle (guide), read 2026-10-12T00:27:15.188Z.
• sizing advice: The maker warns not to size up to the next size until the child meets the weight requirement for that size, for safety reasons.. Source: https://www.ergopouch.com.au/pages/how-to-safely-sleep-a-baby-with-hip-dysplasia (manual), read 2026-10-12T00:27:24.636Z.
• purpose of the range: The maker's Hip Harness swaddles and sleeping bags are made specifically for babies wearing a brace to treat Developmental Dysplasia of the Hip.. Source: https://ergopouch-au.gorgias.help/en-US/what-is-a-hip-harness-pouch-807951 (manual), read 2026-10-12T00:27:25.416Z.
• customer rating on the listing: The product page shows an average customer rating of 4.8 out of 5 from 59 reviews.. Source: https://www.ergopouch.com/collections/newborn-swaddles/products/hip-harness-cocoon-swaddle-sack-2-5-tog-grey-marle (guide), read 2026-10-12T00:27:15.188Z.
• extra length over the brace: When worn, the swaddle has extra length below the harness; this can be left as it is or rolled up underneath the harness so the brace can rest on it.. Source: https://www.ergopouch.com.au/pages/how-to-safely-sleep-a-baby-with-hip-dysplasia (manual), read 2026-10-12T00:27:24.636Z.
• other variants in the family: The product group also lists the Hip Harness Cocoon Swaddle Sack in 2.5 TOG Oatmeal Marle, 0.2 TOG, 1.0 TOG and 3.5 TOG variants.. Source: https://www.ergopouch.com/collections/newborn-swaddles/products/hip-harness-cocoon-swaddle-sack-2-5-tog-grey-marle (guide), read 2026-10-12T00:27:15.188Z.
• chest width: Chest width is 24cm / 9.4" in the 3-6M size and 27cm / 10.6" in the 6-12M size.. Source: https://www.ergopouch.com.au/pages/how-to-safely-sleep-a-baby-with-hip-dysplasia (manual), read 2026-10-12T00:27:24.636Z.
• bottom width: Bottom width is 62cm / 24.4" in the 3-6M size and 70cm / 27.6" in the 6-12M size.. Source: https://www.ergopouch.com.au/pages/how-to-safely-sleep-a-baby-with-hip-dysplasia (manual), read 2026-10-12T00:27:24.636Z.
• pouch length: Pouch length is 70cm / 27.6" in the 3-6M size and 76cm / 29.9" in the 6-12M size.. Source: https://www.ergopouch.com.au/pages/how-to-safely-sleep-a-baby-with-hip-dysplasia (manual), read 2026-10-12T00:27:24.636Z.
• weight limits: The 3-6M size is for children of 6-8kg (13-18lb) and the 6-12M size is for 8-10kg (18-22lb).. Source: https://www.ergopouch.com.au/pages/how-to-safely-sleep-a-baby-with-hip-dysplasia (manual), read 2026-10-12T00:27:24.636Z.
• height limits: The 3-6M size suits children 62-68cm (24.4"-26.8") tall and the 6-12M size suits 68-76cm (26.8"-29.9").. Source: https://www.ergopouch.com.au/pages/how-to-safely-sleep-a-baby-with-hip-dysplasia (manual), read 2026-10-12T00:27:24.636Z.
• size changes: The 3-6M size was previously labelled size 2-6 months for children of 5-8kg, and the 6-12M size was previously labelled 3-12 months for 7-10kg.. Source: https://www.ergopouch.com.au/pages/how-to-safely-sleep-a-baby-with-hip-dysplasia (manual), read 2026-10-12T00:27:24.636Z.

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 manual and the recall records of CPSC (United States) and Health Canada and searched for regulator recall notices, owner reviews, blogs, 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 fabric and filling is the swaddle sack made from?
• What are the washing and drying instructions?
• Does it have a warranty?
• How much does the sack itself weigh?
• Does the sack have a zip or poppers for night-time changes?
• What room temperature is 2.5 TOG suitable for?
• How thick is the fabric?
• Which stores or colours stock this Grey Marle 2.5 TOG version?
• Is it certified to any baby sleep safety standard?
• How long does it take to dress a baby wearing a brace in it?
• Does the print or colour rub off or fade with washing?
• Does it fit braces other than the Pavlik, Denis Browne and Rhino?

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