{"product_id":"alpine-down-sleeping-bag","title":"Alpine Down Sleeping Bag","description":"\u003csection class=\"product-description\"\u003e\n\u003ch2\u003eAlpine Down Sleeping Bag\u003c\/h2\u003e\n\u003cp\u003eGear up for your next high altitude or colder latitude adventure with the Alpine Down Sleeping Bag. The expedition mummy fit provides ample space for winter gear, while the modified Free-Flow Zip system provides ventilation and versatility. Complex construction throughout and 850+ fillpower, RDS-certified non-PFAS Ultra-Dry Goose Down delivers maximum warmth retention.\u003c\/p\u003e\n\u003ch3\u003eTech Specs\u003c\/h3\u003e\n\u003ch4\u003eMaterials\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eShell: 100% nylon\u003c\/li\u003e\n\u003cli\u003eLining: 100% nylon\u003c\/li\u003e\n\u003cli\u003eDown fill: 90\/10 Goose Down\u003c\/li\u003e\n\u003cli\u003eStuff Sack: 100% nylon - excluding trims\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eInsulation\u003c\/h4\u003e\n\u003cul\u003e\u003cli\u003eRDS certified, 850+ fillpower goose down with a non-PFC Ultra-Dry Down treatment\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch4\u003eSpecifications by Temp Rating \u0026amp; Size\u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eTemp Rating \u0026amp; Size\u003c\/th\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003cth\u003ePacked Weight\u003c\/th\u003e\n\u003cth\u003eDimension\u003c\/th\u003e\n\u003cth\u003ePacked Size\u003c\/th\u003e\n\u003cth\u003eCompressed Volume\u003c\/th\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003cth\u003eRecommended User Height\u003c\/th\u003e\n\u003cth\u003eFill Weight\u003c\/th\u003e\n\u003cth\u003eTemp Rating (ISO Lower)\u003c\/th\u003e\n\u003cth\u003eTemp Rating (ISO Comfort)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e-20°F \/ Regular\u003c\/td\u003e\n\u003ctd\u003e1459 g | 51.5 oz\u003c\/td\u003e\n\u003ctd\u003e1562 g | 55.1 oz\u003c\/td\u003e\n\u003ctd\u003e196 x 80 cm | 77 x 31 in\u003c\/td\u003e\n\u003ctd\u003e50 x 30 x 20 cm | 20 x 12 x 8 in\u003c\/td\u003e\n\u003ctd\u003e12.6 L\u003c\/td\u003e\n\u003ctd\u003e196cm | 77in\u003c\/td\u003e\n\u003ctd\u003e183 cm | 72.05 in\u003c\/td\u003e\n\u003ctd\u003e1000 g | 35.27 oz\u003c\/td\u003e\n\u003ctd\u003e-29 °C | -20 °F\u003c\/td\u003e\n\u003ctd\u003e-19 °C | -2 °F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e-20°F \/ Long\u003c\/td\u003e\n\u003ctd\u003e1645 g | 58.0 oz\u003c\/td\u003e\n\u003ctd\u003e1748 g | 61.7 oz\u003c\/td\u003e\n\u003ctd\u003e211 x 85 cm | 83 x 33 in\u003c\/td\u003e\n\u003ctd\u003e50 x 30 x 20 cm | 20 x 12 x 8 in\u003c\/td\u003e\n\u003ctd\u003e14 L\u003c\/td\u003e\n\u003ctd\u003e211cm | 83in\u003c\/td\u003e\n\u003ctd\u003e198 cm | 77.95 in\u003c\/td\u003e\n\u003ctd\u003e1135 g | 40.04 oz\u003c\/td\u003e\n\u003ctd\u003e-29 °C | -20 °F\u003c\/td\u003e\n\u003ctd\u003e-19 °C | -2 °F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRDS-certified, 850+ fillpower goose down with a non-PFAS Ultra-Dry Down treatment for maximum thermal performance\u003c\/li\u003e\n\u003cli\u003eRecycled 20D nylon shell material with non-PFAS DWR is light and durable. Hood and footbox have a highly water resistant, breathable fabric for extra moisture protection - ideal for bivies or snow caves\u003c\/li\u003e\n\u003cli\u003eRoomy expedition mummy fit provides plenty of space for you, performance clothing and gear you don't want to freeze\u003c\/li\u003e\n\u003cli\u003eHighly breathable liner for enhanced comfort\u003c\/li\u003e\n\u003cli\u003eFree-Flow Zip System: Full-length zipper with half-length zipper on opposite side for excellent temperature regulation\u003c\/li\u003e\n\u003cli\u003eTechnical hood and footbox, efficient mummy shape and generous draft tubes on the zippers maximize warmth retention\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ch4\u003eTemp Rating\u003c\/h4\u003e\n\u003cul\u003e\u003cli\u003e-20°F\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch4\u003eSize\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eRegular\u003c\/li\u003e\n\u003cli\u003eLong\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e","brand":"Sea to Summit","offers":[{"title":"-20°F \/ Regular","offer_id":42585356271789,"sku":"S2042","price":934.0,"currency_code":"USD","in_stock":false},{"title":"-20°F \/ Long","offer_id":42585356304557,"sku":"S2043","price":984.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2467\/2501\/files\/AlpineDownSleepingBag-29C--20FRegular_ASL041043-050902_PRIMARY_WBG.jpg?v=1702674673","url":"https:\/\/seitosummit.com\/products\/alpine-down-sleeping-bag","provider":"Sea to Summit North America","version":"1.0","type":"link"}