{"product_id":"swaddledesigns-transitional-swaddle-sack-arms-up-half-length-sleeves-3-6-months-14-21-lb-gray","title":"SwaddleDesigns Transitional Swaddle Sack | Arms Up, Half-Length Sleeves, 3-6 Months (14–21 lb) | Gray","description":"\u003ch2\u003eTransition with ease from swaddle to wearable blanket\u003c\/h2\u003e\n\u003cp\u003eThe Transitional Swaddle Sack from SwaddleDesigns is designed to help caregivers move baby from a traditional swaddle into a cozy wearable blanket. With arms-up positioning, half-length sleeves, and foldover mitten cuffs, this design supports a calm, restful start to sleep while giving baby room to grow.\u003c\/p\u003e\n\u003cp\u003eKey features blend comfort with practical function. The arms-up setup encourages baby to self-soothe in a familiar, compact silhouette, while the snug half-length sleeves provide partial suppression of the Startle Reflex when cuffs are closed. In moments when baby rolls onto the tummy, the arms can help lift the torso for easier access to air, contributing to safer sleep dynamics in the transition.\u003c\/p\u003e\n\u003ch3\u003eWhy caregivers reach for this transition sack\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIdeal for babies who prefer arms up, who are starting to rollover, or who tend to break out of a traditional swaddle.\u003c\/li\u003e\n\u003cli\u003eNot a tight wrap or a loose sack—the design aims for a secure, comfortable fit that supports a natural hip position.\u003c\/li\u003e\n\u003cli\u003eFoldover mitten cuffs offer flexibility: keep them open for self-soothing by hand or close them to shield delicate skin and maintain snugness.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDesign details and materials\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e100% cotton, soft and stretchy with a TOG 0.5, suitable for warmer nights.\u003c\/li\u003e\n\u003cli\u003eTwo-way, double-pull zipper enables easy diaper changes from top and bottom without fully disturbing baby.\u003c\/li\u003e\n\u003cli\u003eCare instructions: machine wash warm, tumble dry low. Durable enough for daily wear and frequent washes.\u003c\/li\u003e\n\u003cli\u003eDesigned by a nurse and protected by patents (US 11,812,795 and related international patents) to back practical, real-world use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFit and size guidance\u003c\/h3\u003e\n\u003cp\u003eUse weight-based sizing: S 6–14 lb (0–3 mo), M 14–21 lb (3–6 mo), L 21–24 lb (6–9 mo). For growing babies, size selection follows the weight range to keep sleeves comfortable without restricting movement.\u003c\/p\u003e\n\u003ch3\u003eCare and comfort\u003c\/h3\u003e\n\u003cp\u003eThe gray fabric with striped trim adds a touch of style while keeping versatility. Machine washing and low-drying help maintain softness and fit night after night.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What age and weight is this transitional swaddle suited for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Typically for 3–6 months and 14–21 lb; follow the weight-based size guide to pick the right size.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How does the arms-up design support a sleep transition?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Arms-up half-length sleeves with foldover cuffs aid self-soothing and enable easy diaper changes with a two-way zipper.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SwaddleDesigns","offers":[{"title":"Default Title","offer_id":52790525133137,"sku":"B0BT4MVKRL","price":32.01,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/7982\/9329\/files\/swaddledesigns-transitional-swaddle-sack-arms-up-design.jpg?v=1768031972","url":"https:\/\/mythriftymom.co.uk\/products\/swaddledesigns-transitional-swaddle-sack-arms-up-half-length-sleeves-3-6-months-14-21-lb-gray","provider":"mythriftymom","version":"1.0","type":"link"}