{"title":"Sleeping Bags | Down Sleeping Bags","description":"\u003cp\u003eOur down is independently certified for its quality and fillpower. Sleeping bags use body-mapping, ergonomic shaping and function-specific design to put the right amount of insulation exactly where you need it.\u003c\/p\u003e","products":[{"product_id":"spark-down-sleeping-bag","title":"Spark Down Sleeping Bag (-18°C - 7°C)","description":"\u003cdiv class=\"main-description\"\u003e\n\u003cp\u003eIf you're counting grams, but still count on a great night's sleep, the Spark may be the right bag for you.\u003c\/p\u003e\n\u003cp\u003eFilled with RDS-certified 850+ fillpower goose down treated with a non-PFAS Ultra-Dry Down treatment, the Spark is constructed with a technical hood and zipper draft tube to retain warmth. Comfort comes from a super-breathable 10 Denier liner fabric, while a 10D shell with a non-PFAS DWR plus a highly water repellent hood and footbox fabric shed wind and condensation.\u003c\/p\u003e\n\u003cp\u003eThe full-length zipper models can be zipped to an equivalent Women's Spark for comfort that couples can share\u003c\/p\u003e\n\u003cdiv class=\"title-container\"\u003e\u003ca href=\"#accordionFeatures\" aria-expanded=\"false\" aria-controls=\"accordionFeatures\" class=\"accordion-title accordionTitle js-accordionTrigger\"\u003eFeatures\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"accordion-content accordionItem is-collapsed\" id=\"accordion1\" aria-hidden=\"true\"\u003e\n\u003cdiv class=\"col-xs-12 tab-content\"\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\u003eUltralight, breathable 10D nylon liner and a 10D shell with non-PFAS DWR keeps the hood and footbox highly water resistant\u003c\/li\u003e\n\u003cli\u003eTechnical hood, anatomical footbox and an ergonomic mummy shape - ultralight doesn't have to mean ultratight\u003c\/li\u003e\n\u003cli\u003eYKK #5 zippers with zipper plough provide reliable, snag-free operation\u003c\/li\u003e\n\u003cli\u003eBaffle construction specific for each use: Sewn through for lighter weight (7°C|45°F), Hybrid box baffles in torso\/sewn through in leg area (-1°C | 30°F) or full box baffles for maximum warmth (-9°C | 15°F)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eZipper length specific for each use: half-length (7°C|45°F and -1°C | 30°F) for ultralight packability; full-length side zip (-9°C | 15°F and -18°C | 0°F)\u003c\/li\u003e\n\u003cli\u003eSea to Summit Guarantee is offered for the Lifetime of this product\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Sea to Summit","offers":[{"title":"7°C \/ Regular","offer_id":42585351913645,"sku":"S2113","price":349.0,"currency_code":"USD","in_stock":true},{"title":"7°C \/ Long","offer_id":42585351979181,"sku":"S2114","price":379.0,"currency_code":"USD","in_stock":true},{"title":"-1°C \/ Regular","offer_id":42585351946413,"sku":"S2123","price":449.0,"currency_code":"USD","in_stock":true},{"title":"-1°C \/ Long","offer_id":42585352077485,"sku":"S2124","price":479.0,"currency_code":"USD","in_stock":true},{"title":"-9°C \/ Regular","offer_id":42585352175789,"sku":"S2133","price":549.0,"currency_code":"USD","in_stock":true},{"title":"-9°C \/ Long","offer_id":42585352110253,"sku":"S2134","price":579.0,"currency_code":"USD","in_stock":false},{"title":"-9°C \/ Double","offer_id":42585352143021,"sku":"S2135","price":999.0,"currency_code":"USD","in_stock":false},{"title":"-18°C \/ Regular","offer_id":42585352011949,"sku":"S2143","price":649.0,"currency_code":"USD","in_stock":true},{"title":"-18°C \/ Long","offer_id":42585352044717,"sku":"S2144","price":679.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2467\/2501\/files\/SparkDownSleepingBag-18C-0FRegular_ASL041072-050108_PRIMARY_WBG.webp?v=1719262172"},{"product_id":"trek-down-sleeping-bag","title":"Trek Down Sleeping Bag (-18°C - -1°C)","description":"\u003cdiv class=\"main-description\"\u003e\n\u003cp\u003eIf you've ever wished for a less-constrictive sleeping bag that keeps you comfortable in a variety of cool-to-warm conditions, the Trek may become your go-to bag. \u003c\/p\u003e\n\u003cp\u003eThe Free-Flow Zip system allows you to open the bag sequentially for ventilation up to the point where it is opened flat as a quilt - you can even secure the snaps around your shoulders, open the footbox zipper and 'wear' the Trek around camp. \u003c\/p\u003e\n\u003cp\u003e650+ fillpower duck down with a non-PFAS Ultra-Dry Down treatment keep you insulated in damper conditions. Slip an Aeros Pillow into the hood and enjoy a great night's sleep - wherever your travels take you.\u003c\/p\u003e\n\u003cdiv class=\"title-container\"\u003e\u003ca href=\"#accordionFeatures\" aria-expanded=\"false\" aria-controls=\"accordionFeatures\" class=\"accordion-title accordionTitle js-accordionTrigger\"\u003eFeatures\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"accordion-content accordionItem is-collapsed\" id=\"accordion1\" aria-hidden=\"true\"\u003e\n\u003cdiv class=\"col-xs-12 tab-content\"\u003e\n\u003cul\u003e\n\u003cli\u003eRDS-certified, 650+ fillpower duck down with a non-PFAS Ultra-Dry Down treatment to stay drier in damp conditions\u003c\/li\u003e\n\u003cli\u003eIncludes a recycled 20D polyester shell with a non-PFAS DWR finish blocks wind and moisture, while the polyester liner provides pure comfort.\u003c\/li\u003e\n\u003cli\u003eFree-Flow Zip System offers great temperature regulation and multiple sleeping bag configurations\u003c\/li\u003e\n\u003cli\u003eTapered-rectangular fit is designed for spacious comfort when you're camping or traveling\u003c\/li\u003e\n\u003cli\u003eSea to Summit Guarantee is offered for the Lifetime of this product\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Sea to Summit","offers":[{"title":"-1°C \/ Regular","offer_id":42585352831149,"sku":"S1014","price":364.0,"currency_code":"USD","in_stock":true},{"title":"-1°C \/ Long","offer_id":42585352929453,"sku":"S1015","price":394.0,"currency_code":"USD","in_stock":true},{"title":"-9°C \/ Regular","offer_id":42585352896685,"sku":"S1024","price":414.0,"currency_code":"USD","in_stock":true},{"title":"-9°C \/ Long","offer_id":42585352863917,"sku":"S1025","price":444.0,"currency_code":"USD","in_stock":true},{"title":"-18°C \/ Regular","offer_id":42585352962221,"sku":"S1043","price":444.0,"currency_code":"USD","in_stock":false},{"title":"-18°C \/ Long","offer_id":42585352994989,"sku":"S1044","price":474.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2467\/2501\/files\/TrekDownSleepingBag-1C-30FRegular_ASL041172-050201_PRIMARY_WBG.jpg?v=1703703879"},{"product_id":"the-ascent-down-sleeping-bag","title":"Ascent Down Sleeping Bag (-9°C \u0026 -1°C)","description":"\u003cdiv class=\"main-description\"\u003e\n\u003cp\u003eOur most versatile sleeping bag. In colder temperatures you can cinch down the technical hood, zip up the draft-tube protected zippers and allow the 750+ Ultra-Dry Goose Down to keep you warm. In warmer conditions, the Free-Flow Zip system lets you unzip in different configurations for superior ventilation and even open up flat to turn the Ascent sleeping bag into a quilt on the warmest of nights. \u003c\/p\u003e\n\u003cp\u003eAll of the above make the Ascent a true three-season backcountry bag, one of very few on the market. Close the snaps at the shoulders, open the footbox zipper and wear the Ascent at camp - hardcore adventures don't have to be hard all the time.\u003c\/p\u003e\n\u003cdiv class=\"title-container\"\u003e\u003ca href=\"#accordionFeatures\" aria-expanded=\"false\" aria-controls=\"accordionFeatures\" class=\"accordion-title accordionTitle js-accordionTrigger\" data-mce-href=\"#accordionFeatures\"\u003eFeatures\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"accordion-content accordionItem is-collapsed\" id=\"accordion1\" aria-hidden=\"true\"\u003e\n\u003cdiv class=\"col-xs-12 tab-content\"\u003e\n\u003cul\u003e\n\u003cli\u003eRDS-certified, 750+ fillpower goose down with a non-PFAS Ultra-Dry Down treatment to stay drier in damp conditions\u003c\/li\u003e\n\u003cli\u003eFree-Flow Zip System offers excellent temperature regulation and multiple sleeping bag configurations\u003c\/li\u003e\n\u003cli\u003eThermally-efficient, more relaxed mummy fit, room in the hood to fit an Aeros pillow and the option to zip couple with a compatible Sea to Summit Women's bag to deliver space for two comes standard\u003c\/li\u003e\n\u003cli\u003eLightweight 20D recycled nylon shell with a non-PFAS DWR finish to protect against wind and moisture and a 20D recycled nylon liner for greater comfort\u003c\/li\u003e\n\u003cli\u003eBox baffle construction throughout with vertical baffles in the torso to minimize down shift and maximize the retention of warmth\u003c\/li\u003e\n\u003cli\u003eSea to Summit Guarantee is offered for the Lifetime of this product\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Sea to Summit","offers":[{"title":"-1°C \/ Regular","offer_id":42585353093293,"sku":"S1113","price":399.0,"currency_code":"USD","in_stock":false},{"title":"-1°C \/ Long","offer_id":42585353158829,"sku":"S1114","price":429.0,"currency_code":"USD","in_stock":true},{"title":"-9°C \/ Regular","offer_id":42585353126061,"sku":"S1123","price":449.0,"currency_code":"USD","in_stock":false},{"title":"-9°C \/ Long","offer_id":42585353060525,"sku":"S1124","price":479.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2467\/2501\/files\/AscentDownSleepingBag-9C-15FRegular_ASL041101-052003_PRIMARY_WBG.jpg?v=1702675375"},{"product_id":"ascent-womens-down-sleeping-bag","title":"Ascent Women's Down Sleeping Bag (-9°C \u0026 -1°C)","description":"\u003cdiv class=\"main-description\"\u003e\n\u003cp\u003eIn colder temperatures, cinch down the technical hood, zip up the draft-tube protected zippers and allow the 750+ Ultra-Dry Goose Down to keep you warm. As temperatures rise, unzip the Free-Flow Zip system for additional ventilation or completely unzip to be a quilt for use during the extra warm nights. The Ascent sleeping bag is one of very few true three-season backcountry bags available. You can even close the snaps at the shoulders, open the footbox zipper and wear the Ascent at camp giving you real freedom on your backpacking adventures.\u003c\/p\u003e\n\u003cdiv class=\"title-container\"\u003e\u003ca href=\"#accordionFeatures\" aria-expanded=\"false\" aria-controls=\"accordionFeatures\" class=\"accordion-title accordionTitle js-accordionTrigger\"\u003eFeatures\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"accordion-content accordionItem is-collapsed\" id=\"accordion1\" aria-hidden=\"true\"\u003e\n\u003cdiv class=\"col-xs-12 tab-content\"\u003e\n\u003cul\u003e\n\u003cli\u003eRDS-certified, 750+ fillpower goose down with a non-PFAS Ultra-Dry Down treatment to stay drier in damp conditions\u003c\/li\u003e\n\u003cli\u003eFree-Flow Zip System offers excellent temperature regulation and multiple sleeping bag configurations\u003c\/li\u003e\n\u003cli\u003eWomen's specific fit is narrower at the shoulders (for reduced weight) and wider between the hips and knees to allow for a natural, side-sleeping position\u003c\/li\u003e\n\u003cli\u003eAnatomical footbox is constructed for improved warmth retention\u003c\/li\u003e\n\u003cli\u003eLightweight 20D recycled nylon shell with a non-PFAS DWR finish to protect against wind and moisture and a 20D recycled nylon liner for greater comfort\u003c\/li\u003e\n\u003cli\u003eBox baffle construction throughout with vertical baffles in the torso to minimize down shift and maximize the retention of warmth\u003c\/li\u003e\n\u003cli\u003eSea to Summit Guarantee is offered for the Lifetime of this product\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Sea to Summit","offers":[{"title":" -1°C \/ Regular","offer_id":42585353715885,"sku":"S3113","price":399.0,"currency_code":"USD","in_stock":false},{"title":" -1°C \/ Long","offer_id":42585353781421,"sku":"S3114","price":429.0,"currency_code":"USD","in_stock":true},{"title":"-9°C \/ Regular","offer_id":42585353748653,"sku":"S3123","price":449.0,"currency_code":"USD","in_stock":true},{"title":"-9°C \/ Long","offer_id":42585353814189,"sku":"S3124","price":479.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2467\/2501\/files\/AscentDownSleepingBagWomens-1C-30FRegular_ASL041101-330401_PRIMARY_WBG.jpg?v=1702675845"},{"product_id":"trek-womens-down-sleeping-bag","title":"Trek Women's Down Sleeping Bag (-9°C \u0026 -1°C)","description":"\u003cdiv class=\"main-description\"\u003e\n\u003cp\u003eCouple a Women's Specific Trek to a Unisex Trek for the perfect two person camping\/travel sleep environment. The Free-Flow Zip system allows unparalleled ventilation so you can open a Women's Trek up to use as a quilt in warmer weather, or secure the snaps around your shoulders, open the footbox zipper and 'wear' the Women's Trek around camp. 650+ fillpower duck down with a non-PFAS Ultra-Dry Down treatment keeps you insulated in damper conditions. Slip an Aeros Pillow into the hood and enjoy a great night's sleep - wherever your travels take you.\u003c\/p\u003e\n\u003cdiv class=\"title-container\"\u003e\u003ca href=\"#accordionFeatures\" aria-expanded=\"false\" aria-controls=\"accordionFeatures\" class=\"accordion-title accordionTitle js-accordionTrigger\"\u003eFeatures\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"accordion-content accordionItem is-collapsed\" id=\"accordion1\" aria-hidden=\"true\"\u003e\n\u003cdiv class=\"col-xs-12 tab-content\"\u003e\n\u003cul\u003e\n\u003cli\u003eRDS-certified, 650+ fillpower duck down with a non-PFAS Ultra-Dry Down treatment to stay drier in damp conditions\u003c\/li\u003e\n\u003cli\u003eIncludes a recycled 20D polyester shell with a non-PFAS DWR finish blocks wind and moisture, while the polyester liner provides pure comfort\u003c\/li\u003e\n\u003cli\u003eFree-Flow Zip System offers excellent temperature regulation and multiple sleeping bag configurations\u003c\/li\u003e\n\u003cli\u003eTapered-rectangular women's specific fit is designed for spacious comfort when you're camping or traveling\u003c\/li\u003e\n\u003cli\u003eSea to Summit Guarantee is offered for the Lifetime of this product\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Sea to Summit","offers":[{"title":"-1°C \/ Regular","offer_id":42585354371245,"sku":"S3013","price":364.0,"currency_code":"USD","in_stock":true},{"title":"-1°C \/ Long","offer_id":42585354305709,"sku":"S3014","price":394.0,"currency_code":"USD","in_stock":true},{"title":"-9°C \/ Regular","offer_id":42585354272941,"sku":"S3023","price":414.0,"currency_code":"USD","in_stock":false},{"title":"-9°C \/ Long","offer_id":42585354338477,"sku":"S3024","price":444.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2467\/2501\/files\/TrekDownSleepingBagWomens-1C-30FRegular_ASL041171-330201_PRIMARY_WBG.jpg?v=1703704437"},{"product_id":"spark-pro-down-sleeping-bag","title":"Spark Pro Down Sleeping Bag (-9°C \u0026 -1°C)","description":"\u003csection class=\"product-description\"\u003e\n  \u003ch2\u003eSpark Pro Down Sleeping Bag\u003c\/h2\u003e\n  \u003cp\u003eThe Spark Pro has been optimised for comfort, versatility and light weight. Our highest-lofting down - 900+ fillpower RDS-certified goose down with a non-PFAS Ultra-Dry Down treatment - is wrapped in extremely breathable 10D fabrics. The Free-Flow Zip system ensures maximum ventilation and the flexibility to open the bag flat as a quilt.\u003c\/p\u003e\n  \u003cp\u003eZip a Spark Pro to a Women's Spark and share the comfort with your companion.\u003c\/p\u003e\n\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\n    \u003cli\u003eRDS certified, 900+ fillpower goose down with a non-PFC Ultra-Dry Down treatment\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch4\u003eSpecifications by Temp Rating \u0026amp; Size\u003c\/h4\u003e\n  \u003ctable\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n\u003cth\u003eTemp Rating \/ 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    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n\u003ctd\u003e30°F \/ Regular\u003c\/td\u003e\n\u003ctd\u003e619 g | 21.8 oz\u003c\/td\u003e\n\u003ctd\u003e684 g | 24.1 oz\u003c\/td\u003e\n\u003ctd\u003e196 x 77.5 cm | 77 x 31 in\u003c\/td\u003e\n\u003ctd\u003e34 x 19.5 x 13.5 cm | 13 x 8 x 5 in\u003c\/td\u003e\n\u003ctd\u003e5.3 L\u003c\/td\u003e\n\u003ctd\u003e196cm | 77in\u003c\/td\u003e\n\u003ctd\u003e185 cm | 72.83 in\u003c\/td\u003e\n\u003ctd\u003e310 g | 10.93 oz\u003c\/td\u003e\n\u003ctd\u003e-1 °C | 30 °F\u003c\/td\u003e\n\u003ctd\u003e3 °C | 37 °F\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e30°F \/ Long\u003c\/td\u003e\n\u003ctd\u003e672 g | 23.7 oz\u003c\/td\u003e\n\u003ctd\u003e737 g | 26.0 oz\u003c\/td\u003e\n\u003ctd\u003e211 x 82.5 cm | 83 x 32 in\u003c\/td\u003e\n\u003ctd\u003e34 x 19.5 x 13.5 cm | 13 x 8 x 5 in\u003c\/td\u003e\n\u003ctd\u003e5.5 L\u003c\/td\u003e\n\u003ctd\u003e211cm | 83in\u003c\/td\u003e\n\u003ctd\u003e198 cm | 77.95 in\u003c\/td\u003e\n\u003ctd\u003e356 g | 12.56 oz\u003c\/td\u003e\n\u003ctd\u003e-1 °C | 30 °F\u003c\/td\u003e\n\u003ctd\u003e3 °C | 37 °F\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e15°F \/ Regular\u003c\/td\u003e\n\u003ctd\u003e784 g | 27.7 oz\u003c\/td\u003e\n\u003ctd\u003e862 g | 30.4 oz\u003c\/td\u003e\n\u003ctd\u003e196 x 77.5 cm | 77 x 31 in\u003c\/td\u003e\n\u003ctd\u003e41 x 22.5 x 15.5 cm | 16 x 9 x 6 in\u003c\/td\u003e\n\u003ctd\u003e7 L\u003c\/td\u003e\n\u003ctd\u003e196cm | 77in\u003c\/td\u003e\n\u003ctd\u003e185 cm | 72.83 in\u003c\/td\u003e\n\u003ctd\u003e480 g | 16.93 oz\u003c\/td\u003e\n\u003ctd\u003e-9 °C | 16 °F\u003c\/td\u003e\n\u003ctd\u003e-3 °C | 27 °F\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e15°F \/ Long\u003c\/td\u003e\n\u003ctd\u003e861 g | 30.4 oz\u003c\/td\u003e\n\u003ctd\u003e939 g | 33.1 oz\u003c\/td\u003e\n\u003ctd\u003e211 x 82.5 cm | 83 x 32 in\u003c\/td\u003e\n\u003ctd\u003e41 x 22.5 x 15.5 cm | 16 x 9 x 6 in\u003c\/td\u003e\n\u003ctd\u003e7.7 L\u003c\/td\u003e\n\u003ctd\u003e211cm | 83in\u003c\/td\u003e\n\u003ctd\u003e198 cm | 77.95 in\u003c\/td\u003e\n\u003ctd\u003e504 g | 17.78 oz\u003c\/td\u003e\n\u003ctd\u003e-9 °C | 16 °F\u003c\/td\u003e\n\u003ctd\u003e-3 °C | 27 °F\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\n  \u003ch3\u003eKey Features\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eRDS-certified, 900+ fillpower goose down with a non-PFAS Ultra-Dry Down treatment for maximum thermal performance\u003c\/li\u003e\n    \u003cli\u003eFeatherweight 10D nylon shell with non-PFAS DWR, and a highly breathable 10D nylon liner for enhanced comfort\u003c\/li\u003e\n    \u003cli\u003eTechnical hood, anatomical footbox and an ergonomic mummy shape - ultralight doesn't have to mean ultratight\u003c\/li\u003e\n    \u003cli\u003eFree-Flow Zip System:\n\nYKK #5 side zipper with zipper plough for reliable, snag-free operation. YKK #3 footbox and shoulder zipper for minimal additional weight\u003c\/li\u003e\n    \u003cli\u003eVertical chest baffles, horizontal baffles lower half and base, box wall baffle construction throughout\u003c\/li\u003e\n    \u003cli\u003eFront draft collar is fitted around the neck and oversized at the shoulders to retain warmth\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eAvailable Options\u003c\/h3\u003e\n  \u003ch4\u003eTemp Rating\u003c\/h4\u003e\n  \u003cul\u003e\n    \u003cli\u003e30°F\u003c\/li\u003e\n    \u003cli\u003e15°F\u003c\/li\u003e\n  \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":"-1°C \/ Regular","offer_id":42585355354285,"sku":"101201","price":549.0,"currency_code":"USD","in_stock":false},{"title":"-1°C \/ Long","offer_id":42585355321517,"sku":"101202","price":579.0,"currency_code":"USD","in_stock":true},{"title":"-9°C \/ Regular","offer_id":42585355255981,"sku":"101301","price":649.0,"currency_code":"USD","in_stock":true},{"title":"-9°C \/ Long","offer_id":42585355288749,"sku":"101302","price":689.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2467\/2501\/files\/SparkProDownSleepingBag-1C-30FRegular_ASL041071-050103_PRIMARY_WBG.jpg?v=1702679159"},{"product_id":"the-traveller-down-sleeping-bag","title":"Traveller Down Sleeping Bag (7°C)","description":"\u003cdiv class=\"main-description\"\u003e\n\u003cp\u003eThe Traveller Sleeping Bag is great for a summer yurt trip, El Camino pilgrimage, bike tour, or as a lightweight summer backpacking sleeping bag. It's also perfect for those times when you didn't think you had the room for a sleeping bag until the need arose, like impromptu couch surfing, finding yourself stuck at an airport or staying warm on an overnight ferry.\u003c\/p\u003e\n\u003cp\u003e650+fill non-PFAS Ultra-Dry Down keeps you warm on cooler nights and a full length zipper allows for ventilation in warmer temperatures (and lets you couple two Travellers together).\u003c\/p\u003e\n\u003cdiv class=\"title-container\"\u003e\u003ca href=\"#accordionFeatures\" aria-expanded=\"false\" aria-controls=\"accordionFeatures\" class=\"accordion-title accordionTitle js-accordionTrigger\"\u003eFeatures\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"accordion-content accordionItem is-collapsed\" id=\"accordion1\" aria-hidden=\"true\"\u003e\n\u003cdiv class=\"col-xs-12 tab-content\"\u003e\n\u003cul\u003e\n\u003cli\u003eRDS-certified, 650+ fillpower duck down with a non-PFAS Ultra-Dry Down treatment to stay drier in damp conditions\u003c\/li\u003e\n\u003cli\u003eIncludes a recycled 20D polyester shell with a non-PFAS DWR finish and a 20D polyester liner for pure comfort\u003c\/li\u003e\n\u003cli\u003eThe full-length zipper and footbox drawcord can be opened for ventilation, or to zip two Travellers together, or to turn the Traveller into a quilt\u003c\/li\u003e\n\u003cli\u003eThe shoulder drawstring allows you to cinch the Traveller close when temperatures are cooler than expected\u003c\/li\u003e\n\u003cli\u003eSea to Summit Guarantee is offered for the Lifetime of this product\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Sea to Summit","offers":[{"title":"7°C \/ Regular","offer_id":42585355419821,"sku":"S1313","price":207.0,"currency_code":"USD","in_stock":false},{"title":"7°C \/ Long","offer_id":42585355387053,"sku":"S1314","price":239.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2467\/2501\/files\/TravellerDownSleepingBag7C-45FRegular_ASL041062-050201_PRIMARY_WBG.jpg?v=1703703548"},{"product_id":"spark-womens-down-sleeping-bag","title":"Spark Women's Down Sleeping Bag (-9°C - 7°C)","description":"\u003cdiv class=\"main-description\"\u003e\n\u003cp\u003eBuilt for women who want minimal weight but maximum comfort in their adventures, the Women's Spark lineup demonstrates Sea to Summit's 100% commitment to building a sleeping bag that's made perfect for you. Women's specific shape and body mapping result in warmth and comfort without the weight. RDS-certified 850+ fillpower goose down treated with a non-PFAS Ultra-Dry Down treatment provides superior insulation, while a technical hood and zipper draft tube prevent precious warmth from escaping. A super-breathable 10D liner fabric rounds off the comfort profile, and a 10D shell with a non-PFAS DWR combined with a highly water repellent hood and footbox fabric keep moisture out Couples can zip the full-length zipper Women's Spark to an equivalent Unisex Spark for extra comfort and thermal efficiency.\u003c\/p\u003e\n\u003cdiv class=\"title-container\"\u003e\u003ca href=\"#accordionFeatures\" aria-expanded=\"false\" aria-controls=\"accordionFeatures\" class=\"accordion-title accordionTitle js-accordionTrigger\"\u003eFeatures\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"accordion-content accordionItem is-collapsed\" id=\"accordion1\" aria-hidden=\"true\"\u003e\n\u003cdiv class=\"col-xs-12 tab-content\"\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\u003eUltralight, breathable 10D nylon liner and a 10D shell with non-PFAS DWR keeps the hood and footbox highly water resistant\u003c\/li\u003e\n\u003cli\u003eYKK #5 zippers with zipper plough provide reliable, snag-free operation\u003c\/li\u003e\n\u003cli\u003eWomen's specific fit: narrower at the shoulders (for reduced weight) and wider between the hips and knees to allow for a natural, side-sleeping position\u003c\/li\u003e\n\u003cli\u003eTechnical hood and anatomically-shaped footbox provide excellent warmth retention without the claustrophobic feel of some ultralight bags\u003c\/li\u003e\n\u003cli\u003eBaffle construction specific for each use: Sewn through for lighter weight (7°C|45°F), Hybrid box baffles in torso\/sewn through in leg area (-1°C | 30°F) or full box baffles for maximum warmth (-9°C | 15°F)\u003c\/li\u003e\n\u003cli\u003eSea to Summit Guarantee is offered for the Lifetime of this product\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Sea to Summit","offers":[{"title":"7°C \/ Regular","offer_id":42585356009645,"sku":"S3213","price":349.0,"currency_code":"USD","in_stock":false},{"title":"7°C \/ Long","offer_id":42585355944109,"sku":"S3214","price":379.0,"currency_code":"USD","in_stock":true},{"title":"-1°C \/ Regular","offer_id":42585355911341,"sku":"S3223","price":449.0,"currency_code":"USD","in_stock":true},{"title":"-1°C \/ Long","offer_id":42585355976877,"sku":"S3224","price":479.0,"currency_code":"USD","in_stock":true},{"title":"-9°C \/ Regular","offer_id":42585356075181,"sku":"S3243","price":549.0,"currency_code":"USD","in_stock":false},{"title":"-9°C \/ Long","offer_id":42585356042413,"sku":"S3244","price":579.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2467\/2501\/files\/SparkDownSleepingBagWomens-1C-30FRegular_ASL041071-331703_PRIMARY_WBG.jpg?v=1702679695"},{"product_id":"alpine-down-sleeping-bag","title":"Alpine Down Sleeping Bag (-29°C)","description":"\u003cdiv class=\"main-description\"\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\u003cdiv class=\"title-container\"\u003e\u003ca href=\"#accordionFeatures\" aria-expanded=\"false\" aria-controls=\"accordionFeatures\" class=\"accordion-title accordionTitle js-accordionTrigger\"\u003eFeatures\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"accordion-content accordionItem is-collapsed\" id=\"accordion1\" aria-hidden=\"true\"\u003e\n\u003cdiv class=\"col-xs-12 tab-content\"\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 a non-PFAS DWR is light and durable. Hood and footbox have a highly water resistant, breathable fabric for extra moisture protection - ideal for bivvies 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\u003cli\u003eSea to Summit Guarantee is offered for the Lifetime of this product\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Sea to Summit","offers":[{"title":"-29°C \/ Regular","offer_id":42585356271789,"sku":"S2042","price":934.0,"currency_code":"USD","in_stock":true},{"title":"-29°C \/ 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"},{"product_id":"basecamp-down-sleeping-bag","title":"Basecamp Down Sleeping Bag (-9°C)","description":"\u003cdiv class=\"main-description\"\u003e\n\u003cp\u003eThe Basecamp takes vehicle-based camping to the next level. This version of the Free-Flow Zip system allows you to open either side of the bag or the footbox for the greatest ventilation possible. With a relaxed semi-rectangular fit, for even more space you can zip two Basecamp sleeping bags together as a double, or unzip the upper section for use as a quilt. RDS-certified, 650+ fillpower duck down with a non-PFAS Ultra-Dry Down treatment, a box baffle construction with vertical chest baffles in the torso for reduced down movement, and a hood large enough to accommodate your favorite pillow from home. If you're looking for one of the best, most comfortable vehicle-based sleeping bags available, look no further.\u003c\/p\u003e\n\u003cdiv class=\"title-container\"\u003e\u003ca href=\"#accordionFeatures\" aria-expanded=\"false\" aria-controls=\"accordionFeatures\" class=\"accordion-title accordionTitle js-accordionTrigger\"\u003eFeatures\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"accordion-content accordionItem is-collapsed\" id=\"accordion1\" aria-hidden=\"true\"\u003e\n\u003cdiv class=\"col-xs-12 tab-content\"\u003e\n\u003cul\u003e\n\u003cli\u003eRDS-certified, 650+ fillpower duck down with a non-PFAS Ultra-Dry Down treatment to stay drier in damp conditions\u003c\/li\u003e\n\u003cli\u003eIncludes a lightweight 20D recycled nylon shell with a non-PFAS DWR finish to protect against wind and moisture and a 20D recycled nylon liner for greater comfort.\u003c\/li\u003e\n\u003cli\u003eFree-Flow+ Zip System with zipper ploughs on main zippers provides excellent temperature regulation and multiple sleeping bag configurations\u003c\/li\u003e\n\u003cli\u003eOversized hood with adjustment cords has space for your favorite pillow from home\u003c\/li\u003e\n\u003cli\u003eSea to Summit Guarantee is offered for the Lifetime of this product\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Sea to Summit","offers":[{"title":"-9°C \/ Regular","offer_id":42585357058221,"sku":"S1141","price":414.0,"currency_code":"USD","in_stock":true},{"title":"-9°C \/ Long","offer_id":42585357025453,"sku":"S1142","price":444.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2467\/2501\/files\/BasecampDownSleepingBag-9C-15FRegular_ASL041091-050301_PRIMARY_WBG.jpg?v=1702676156"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2467\/2501\/collections\/Sleeping_Bags___Down___CP.jpg?v=1709844263","url":"https:\/\/myseatosummirush.com\/en-ca\/collections\/down-sleeping-bags.oembed","provider":"Sea to Summit North America","version":"1.0","type":"link"}