{"product_id":"snowbird™-sp550-down-mummy-sleeping-bag-29-3-f-1-5-c","title":"Snowbird™ SP550 Down Mummy Sleeping Bag 29.3°F \/ -1.5°C","description":"\u003cdiv\u003e\n\u003cstrong\u003eSnowbird™ SP550 Down Mummy Sleeping Bag 29.3°F \/ -1.5°C\u003c\/strong\u003e is engineered for outdoor enthusiasts seeking superior warmth-to-weight performance in cold conditions. Designed with premium duck down insulation and precision construction, it delivers reliable thermal retention while maintaining excellent portability for camping, hiking, and high-altitude expeditions.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong data-end=\"615\" data-start=\"599\"\u003eKey Features\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Grade Insulation - \u003c\/strong\u003eFilled with 1000g of premium duck down (85% down content, 650 fill power), this sleeping bag offers exceptional lightweight warmth and softness. The C-shaped wrap design on the upper body maximizes down coverage, creating an enveloping thermal barrier ideal for high altitudes and cold environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Performance Fabric - \u003c\/strong\u003eCrafted from soft, skin-friendly 20D nylon, the outer shell delivers outstanding breathability and water-repellent performance to withstand variable outdoor weather conditions, making it perfect for camping, hiking, holiday travel, and backcountry adventures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight \u0026amp; Portable - \u003c\/strong\u003eDesigned for easy transport and compact storage, this sleeping bag balances spacious comfort with exceptional packability. Its lightweight construction reduces carry burden and optimizes storage efficiency, ensuring hassle-free travel on every outdoor trip.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarmth \u0026amp; Comfort Optimized - \u003c\/strong\u003eFeaturing a thickened U-shaped hood with an adjustable drawcord, this mummy sleeping bag delivers a snug, wind-resistant fit around the head to block cold drafts. It ensures restful, fatigue-recovering sleep even in harsh winter conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefined Functional Design - \u003c\/strong\u003eThe three-dimensional foot box and independent stripe channel construction ensure even down distribution and prevent down migration. A secure Velcro closure stops accidental zipper slippage during sleep. An innovative thermal pocket safely stores phones and small electronics—\u003cem\u003enote: thermal pocket not included on 400G down sleeping bag\u003c\/em\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Naturehike","offers":[{"title":"Brown \/ L","offer_id":48204241600768,"sku":"6977465868114","price":159.99,"currency_code":"USD","in_stock":true},{"title":"Brown \/ M","offer_id":48204241633536,"sku":"6977465868183","price":149.99,"currency_code":"USD","in_stock":true},{"title":"Blue \/ L","offer_id":48204241666304,"sku":"6977465866035","price":159.99,"currency_code":"USD","in_stock":true},{"title":"Blue \/ M","offer_id":48204241699072,"sku":"6977465864550","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0490\/8954\/4346\/files\/2_1f6c1f41-abf8-4d4f-b605-0c41a081e792.jpg?v=1774592491","url":"https:\/\/www.naturehike.com\/de\/products\/snowbird%e2%84%a2-sp550-down-mummy-sleeping-bag-29-3-f-1-5-c","provider":"Naturehike","version":"1.0","type":"link"}