{"product_id":"20-c-rated-down-insulated-sleeping-bag-400t-ripstop-nylon-shell-technical-construction","title":"-20°C Rated Down Insulated Sleeping Bag — 400T Ripstop Nylon Shell, Technical Construction","description":"\u003cdiv\u003e\u003carticle\u003e\n\u003cp\u003eEngineered for subzero expeditions, this insulated sleeping bag delivers reliable thermal protection down to -20°C while maintaining a manageable pack size. A shell constructed from 400T 20D ripstop nylon provides essential wind and moisture resistance without adding unnecessary bulk.\u003c\/p\u003e\n\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0746\/4186\/7030\/files\/144.jpg?v=1746447124\"\u003e\n\u003ch3\u003eThermal Performance and Build Quality\u003c\/h3\u003e\n\u003cp\u003eFilled with 90% premium white duck down at a 600 fill power rating, the interior captures and retains body heat efficiently during prolonged exposure to freezing climates. The cut features reinforced foot insulation to minimize cold transfer through the extremities. Dual heavy-duty zippers enable lateral adjustment for ventilation or allow secure connection to a matching unit for shared shelter arrangements. Internal measurements total 210 centimeters in length, 80 centimeters across the torso, and 50 centimeters at the footbox to accommodate cold-weather layering comfortably.\u003c\/p\u003e\n\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0746\/4186\/7030\/files\/145.jpg?v=1746447124\"\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded Components:\u003c\/strong\u003e One down sleeping bag paired with a durable black compression stuff sack for space-efficient transport. Built for demanding applications including winter camping, alpine trekking, snow-covered mountaineering routes, remote bushcraft bases, bivouac operations, and cold-season outdoor events.\u003c\/p\u003e\n\u003ch3\u003eInsulation Load Reference\u003c\/h3\u003e\n\u003cp\u003eSelect the appropriate fill weight based on anticipated nighttime temperatures. Consult the reference data below to match insulation volume with specific comfort thresholds and usage environments.\u003c\/p\u003e\n\u003ctable border=\"1\" cellpadding=\"0\" cellspacing=\"0\" dir=\"ltr\" style=\"width: 100%; height: 117.563px;\" xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\"\u003e\n\u003ccolgroup\u003e\n\u003ccol style=\"width: 17.3913%;\" width=\"100\"\u003e\n\u003ccol style=\"width: 17.3913%;\" width=\"100\"\u003e\n\u003ccol style=\"width: 17.3913%;\" width=\"100\"\u003e\n\u003ccol style=\"width: 17.3913%;\" width=\"100\"\u003e\n\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px; text-align: center;\"\u003e\u003cstrong\u003eDown Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px; text-align: center;\"\u003e\u003cstrong\u003eComfort Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px; text-align: center;\"\u003e\u003cstrong\u003eAverage Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px; text-align: center;\"\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cstrong\u003eLimit Temperature\u003c\/strong\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px; text-align: center;\"\u003e400g\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px; text-align: center;\"\u003e20 °C\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px; text-align: center;\"\u003e15 °C\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px; text-align: center;\"\u003e7 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px; text-align: center;\"\u003e600g\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px; text-align: center;\"\u003e15 °C\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px; text-align: center;\"\u003e10 °C\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px; text-align: center;\"\u003e5 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px; text-align: center;\"\u003e800g\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px; text-align: center;\"\u003e10 °C\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px; text-align: center;\"\u003e5 °C\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px; text-align: center;\"\u003e0 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px; text-align: center;\"\u003e1000g\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px; text-align: center;\"\u003e5 °C\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px; text-align: center;\"\u003e0 °C\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px; text-align: center;\"\u003e-5 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px; text-align: center;\"\u003e1200g\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px; text-align: center;\"\u003e0 °C\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px; text-align: center;\"\u003e-5 °C\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px; text-align: center;\"\u003e-8 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/article\u003e\u003c\/div\u003e","brand":"||boxzora","offers":[{"title":"Orange \/ 400g","offer_id":62279326007666,"sku":"0I622793260076661","price":259.99,"currency_code":"EUR","in_stock":true},{"title":"Orange \/ 600g","offer_id":62279326040434,"sku":"0I622793260404341","price":271.99,"currency_code":"EUR","in_stock":true},{"title":"Orange \/ 800g","offer_id":62279326073202,"sku":"0I622793260732021","price":284.99,"currency_code":"EUR","in_stock":true},{"title":"Orange \/ 1000g","offer_id":62279326105970,"sku":"0I622793261059701","price":296.99,"currency_code":"EUR","in_stock":true},{"title":"Orange \/ 1200g","offer_id":62279326138738,"sku":"0I622793261387381","price":309.99,"currency_code":"EUR","in_stock":true},{"title":"Black \/ 400g","offer_id":62279326171506,"sku":"0I622793261715061","price":259.99,"currency_code":"EUR","in_stock":true},{"title":"Black \/ 600g","offer_id":62279326204274,"sku":"0I622793262042741","price":271.99,"currency_code":"EUR","in_stock":true},{"title":"Black \/ 800g","offer_id":62279326237042,"sku":"0I622793262370421","price":284.99,"currency_code":"EUR","in_stock":true},{"title":"Black \/ 1000g","offer_id":62279326269810,"sku":"0I622793262698101","price":296.99,"currency_code":"EUR","in_stock":true},{"title":"Black \/ 1200g","offer_id":62279326302578,"sku":"0I622793263025781","price":309.99,"currency_code":"EUR","in_stock":true},{"title":"Red \/ 400g","offer_id":62279326335346,"sku":"0I622793263353461","price":259.99,"currency_code":"EUR","in_stock":true},{"title":"Red \/ 600g","offer_id":62279326368114,"sku":"0I622793263681141","price":271.99,"currency_code":"EUR","in_stock":true},{"title":"Red \/ 800g","offer_id":62279326400882,"sku":"0I622793264008821","price":284.99,"currency_code":"EUR","in_stock":true},{"title":"Red \/ 1000g","offer_id":62279326433650,"sku":"0I622793264336501","price":296.99,"currency_code":"EUR","in_stock":true},{"title":"Red \/ 1200g","offer_id":62279326466418,"sku":"0I622793264664181","price":309.99,"currency_code":"EUR","in_stock":true},{"title":"Light Blue \/ 400g","offer_id":62279326499186,"sku":"0I622793264991861","price":259.99,"currency_code":"EUR","in_stock":true},{"title":"Light Blue \/ 600g","offer_id":62279326531954,"sku":"0I622793265319541","price":271.99,"currency_code":"EUR","in_stock":true},{"title":"Light Blue \/ 800g","offer_id":62279326564722,"sku":"0I622793265647221","price":284.99,"currency_code":"EUR","in_stock":true},{"title":"Light Blue \/ 1000g","offer_id":62279326597490,"sku":"0I622793265974901","price":296.99,"currency_code":"EUR","in_stock":true},{"title":"Light Blue \/ 1200g","offer_id":62279326630258,"sku":"0I622793266302581","price":309.99,"currency_code":"EUR","in_stock":true},{"title":"Dark Blue \/ 400g","offer_id":62279326663026,"sku":"0I622793266630261","price":259.99,"currency_code":"EUR","in_stock":true},{"title":"Dark Blue \/ 600g","offer_id":62279326695794,"sku":"0I622793266957941","price":271.99,"currency_code":"EUR","in_stock":true},{"title":"Dark Blue \/ 800g","offer_id":62279326728562,"sku":"0I622793267285621","price":284.99,"currency_code":"EUR","in_stock":true},{"title":"Dark Blue \/ 1000g","offer_id":62279326761330,"sku":"0I622793267613301","price":296.99,"currency_code":"EUR","in_stock":true},{"title":"Dark Blue \/ 1200g","offer_id":62279326794098,"sku":"0I622793267940981","price":309.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2183\/4610\/files\/181.jpg?v=1788396531","url":"https:\/\/boxzora.com\/products\/20-c-rated-down-insulated-sleeping-bag-400t-ripstop-nylon-shell-technical-construction","provider":"boxzora","version":"1.0","type":"link"}