{"product_id":"therm-a-rest-boost-650-20f-6c-sleeping-bag","title":"Therm-A-Rest Boost 650™ 20F\/-6C Sleeping Bag","description":"\u003cdiv class=\"product__description_tag\"\u003eUltra-comfy three-season backpacking sleeping bag with adjustable shape and warmth.\u003c\/div\u003e\n\u003cdiv class=\"product__product_details\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustomizable Comfort:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEnjoy the spacious freedom of the semi-rectangular bag or the cozy warmth of a mummy bag—pick the shape and temperature that keeps you comfy at night with just a zip.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"techPoint tar_techPoint_warmzip\"\u003e\u003cstrong\u003eWarmZip™ Tech:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003ePatent-pending center zipper design zips up to reduce the bag’s internal space and tuck insulation around the sleeper to boost warmth by up to 10F\/6C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Use Arm Holes:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eReach the WarmZip, read a book, play cards or simply ventilate—do it all while tucked into your sleeping bag for elevated livability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlush \u0026amp; Puffy:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e650-fill,\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"techPoint tar_techPoint_rds\"\u003eRDS-certified\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003ehydrophobic down is allocated to key areas with\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"techPoint tar_techPoint_zoned\"\u003eZoned Insulation\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003efor refined heat efficiency and maximum coziness.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEco-Conscious Materials:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eShell and liner are made of GRS-certified, 100% recycled, soft-to-the-touch nylon and coated with PFAS-free water repellent.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInclusive Sizing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEach length—Short, Regular, Long—is also available in a Wide width, so you get the bag you want in the fit you need.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdditional Features:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eYKK anti-snag zippers, cinchable hood, zipper draft tube, puffed draft collar, and a two-way entry zipper.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e✓ Compression Sack\u003c\/p\u003e\n\u003cp\u003e✓ Storage Sack\u003c\/p\u003e\n\u003cp\u003eComfort is not ‘one size fits all’, which is why the Boost 650 empowers you to customize its shape to find your perfect balance of space and warmth. As a spacious semi-rectangular sleeping bag the Boost provides all the room you need to side sleep, shift about, spread out and relax. The semi-rectangular shape gives you considerably more internal space than a mummy bag—you’ll feel unrestricted and free to sleep in whatever position you want all night long. But more space demands more body heat to warm it up and cold isn’t comfortable. That’s where WarmZip comes in. Zipping up the WarmZip center zipper transforms the shape of the Boost 650 from a semi-rectangular bag to a thermally efficient mummy bag. It pulls the 650-fill down around your body and reduces the amount of space your body needs to heat. WarmZip gives you the power to add up to 10F\/6C to the Boost’s temperature rating. Standard Therm-a-Rest features like a puffy draft collar, a draft tube along the entry zipper line and a cinchable hood round out the Boost’s bliss-inducing comfort.\u003c\/p\u003e\n\u003cp\u003eWe designed the Boost 650 to be comfortable when you’re falling asleep, when you’re asleep and when you’re wide awake and hanging out in your tent. The arm holes give you easy access to the WarmZip without having to use the side zipper. They also allow you to access your belongings, read a book, play cards or high-five your friends without leaving the cozy warmth of your sleeping bag. Getting too warm? Use the arm holes to ventilate or comfortably sleep with just your arms out. You can also ventilate around your torso or down by your feet with the two-way side zipper. Every zipper line on the Boost has a durable YKK anti-snag pull to eliminate annoying snags and damaging tears.\u003c\/p\u003e\n\u003cp\u003eAll that comfort must be bulky and heavy, right? Think again. The Boost 650 was built to backpack—we dialed in the materials and design to make it light, packable and high-performing in variable backcountry conditions. Zoned Insulation places the 650-fill hydrophobic down in key warmth-retention areas (on top, around your core and shoulders) and reduces it where it’s less efficient (on the bottom), allowing the Boost to create more warmth with less down. The shell and liner are made of 100%-recycled nylon that was handpicked for its light weight and super-soft feel. The PFAS-free DWR coating and the hydrophobic down keep the Boost warm and comfy even in wet weather.\u003c\/p\u003e\n\u003ctable class=\"product-specs-table__table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e2 lb 4 oz (1021 g)\u003c\/td\u003e\n\u003ctd\u003e2 lb 13 oz (1274 g)\u003c\/td\u003e\n\u003ctd\u003e2 lb 11 oz (1205 g)\u003c\/td\u003e\n\u003ctd\u003e3 lb 5 oz (1515 g)\u003c\/td\u003e\n\u003ctd\u003e3 lb 1 oz (1398 g)\u003c\/td\u003e\n\u003ctd\u003e3 lb 13 oz (1737 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEN Comfort\u003c\/th\u003e\n\u003ctd\u003e32 F (0 C)\u003c\/td\u003e\n\u003ctd\u003e32 F (0 C)\u003c\/td\u003e\n\u003ctd\u003e32 F (0 C)\u003c\/td\u003e\n\u003ctd\u003e32 F (0 C)\u003c\/td\u003e\n\u003ctd\u003e32 F (0 C)\u003c\/td\u003e\n\u003ctd\u003e32 F (0 C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEN Limit\u003c\/th\u003e\n\u003ctd\u003e20 F (-6 C)\u003c\/td\u003e\n\u003ctd\u003e20 F (-6 C)\u003c\/td\u003e\n\u003ctd\u003e20 F (-6 C)\u003c\/td\u003e\n\u003ctd\u003e20 F (-6 C)\u003c\/td\u003e\n\u003ctd\u003e20 F (-6 C)\u003c\/td\u003e\n\u003ctd\u003e20 F (-6 C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEN Extreme\u003c\/th\u003e\n\u003ctd\u003e-9 F (-23 C)\u003c\/td\u003e\n\u003ctd\u003e-9 F (-23 C)\u003c\/td\u003e\n\u003ctd\u003e-9 F (-23 C)\u003c\/td\u003e\n\u003ctd\u003e-9 F (-23 C)\u003c\/td\u003e\n\u003ctd\u003e-9 F (-23 C)\u003c\/td\u003e\n\u003ctd\u003e-9 F (-23 C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFits (User Height)\u003c\/th\u003e\n\u003ctd\u003e66 in (168 cm)\u003c\/td\u003e\n\u003ctd\u003e66 in (168 cm)\u003c\/td\u003e\n\u003ctd\u003e72 in (183 cm)\u003c\/td\u003e\n\u003ctd\u003e72 in (183 cm)\u003c\/td\u003e\n\u003ctd\u003e78 in (198 cm)\u003c\/td\u003e\n\u003ctd\u003e78 in (198 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003ctd\u003e73 in (188 cm)\u003c\/td\u003e\n\u003ctd\u003e73 in (188 cm)\u003c\/td\u003e\n\u003ctd\u003e80 in (203 cm)\u003c\/td\u003e\n\u003ctd\u003e80 in (203 cm)\u003c\/td\u003e\n\u003ctd\u003e85 in (216 cm)\u003c\/td\u003e\n\u003ctd\u003e85 in (216 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGirth Shoulder\u003c\/th\u003e\n\u003ctd\u003e63 in (160 cm)\u003c\/td\u003e\n\u003ctd\u003e75 in (191 cm)\u003c\/td\u003e\n\u003ctd\u003e64 in (163 cm)\u003c\/td\u003e\n\u003ctd\u003e76 in (193 cm)\u003c\/td\u003e\n\u003ctd\u003e65 in (165 cm)\u003c\/td\u003e\n\u003ctd\u003e77 in (196 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGirth Hip\u003c\/th\u003e\n\u003ctd\u003e59 in (150 cm)\u003c\/td\u003e\n\u003ctd\u003e73 in (185 cm)\u003c\/td\u003e\n\u003ctd\u003e60 in (152 cm)\u003c\/td\u003e\n\u003ctd\u003e74 in (188 cm)\u003c\/td\u003e\n\u003ctd\u003e61 in (155 cm)\u003c\/td\u003e\n\u003ctd\u003e75 in (191 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGirth Foot Box\u003c\/th\u003e\n\u003ctd\u003e61 in (155 cm)\u003c\/td\u003e\n\u003ctd\u003e61 in (155 cm)\u003c\/td\u003e\n\u003ctd\u003e61 in (155 cm)\u003c\/td\u003e\n\u003ctd\u003e61 in (155 cm)\u003c\/td\u003e\n\u003ctd\u003e61 in (155 cm)\u003c\/td\u003e\n\u003ctd\u003e61 in (155 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePacked Dimensions\u003c\/th\u003e\n\u003ctd\u003e9.5 x 6.5 in (24 x 17 cm)\u003c\/td\u003e\n\u003ctd\u003e10 x 6.5 in (25 x 17 cm)\u003c\/td\u003e\n\u003ctd\u003e12.5 x 7.5 in (32 x 19 cm)\u003c\/td\u003e\n\u003ctd\u003e13.5 x 7.5 in (34 x 19 cm)\u003c\/td\u003e\n\u003ctd\u003e13 x 7.5 in (33 x 19 cm)\u003c\/td\u003e\n\u003ctd\u003e14.5 x 7.5 in (37 x 19 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFill Material\u003c\/th\u003e\n\u003ctd\u003e650-Fill Duck PFAS-Free Hydrophobic Down, RDS\u003c\/td\u003e\n\u003ctd\u003e650-Fill Duck PFAS-Free Hydrophobic Down, RDS\u003c\/td\u003e\n\u003ctd\u003e650-Fill Duck PFAS-Free Hydrophobic Down, RDS\u003c\/td\u003e\n\u003ctd\u003e650-Fill Duck PFAS-Free Hydrophobic Down, RDS\u003c\/td\u003e\n\u003ctd\u003e650-Fill Duck PFAS-Free Hydrophobic Down, RDS\u003c\/td\u003e\n\u003ctd\u003e650-Fill Duck PFAS-Free Hydrophobic Down, RDS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFill Weight\u003c\/th\u003e\n\u003ctd\u003e1 lb 4 oz (565 g)\u003c\/td\u003e\n\u003ctd\u003e1 lb 11 oz (768 g)\u003c\/td\u003e\n\u003ctd\u003e1 lb 7 oz (649 g)\u003c\/td\u003e\n\u003ctd\u003e2 lb (909 g)\u003c\/td\u003e\n\u003ctd\u003e1 lb 10 oz (733 g)\u003c\/td\u003e\n\u003ctd\u003e2 lb 4 oz (1030 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShell Fabric\u003c\/th\u003e\n\u003ctd\u003e20D 100% Recycled Nylon Rip Stop\u003c\/td\u003e\n\u003ctd\u003e20D 100% Recycled Nylon Rip Stop\u003c\/td\u003e\n\u003ctd\u003e20D 100% Recycled Nylon Rip Stop\u003c\/td\u003e\n\u003ctd\u003e20D 100% Recycled Nylon Rip Stop\u003c\/td\u003e\n\u003ctd\u003e20D 100% Recycled Nylon Rip Stop\u003c\/td\u003e\n\u003ctd\u003e20D 100% Recycled Nylon Rip Stop\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLining Fabric\u003c\/th\u003e\n\u003ctd\u003e20D 100% Recycled Nylon Rip Stop\u003c\/td\u003e\n\u003ctd\u003e20D 100% Recycled Nylon Rip Stop\u003c\/td\u003e\n\u003ctd\u003e20D 100% Recycled Nylon Rip Stop\u003c\/td\u003e\n\u003ctd\u003e20D 100% Recycled Nylon Rip Stop\u003c\/td\u003e\n\u003ctd\u003e20D 100% Recycled Nylon Rip Stop\u003c\/td\u003e\n\u003ctd\u003e20D 100% Recycled Nylon Rip Stop\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eZipper Side\u003c\/th\u003e\n\u003ctd\u003eLeft\u003c\/td\u003e\n\u003ctd\u003eLeft\u003c\/td\u003e\n\u003ctd\u003eLeft\u003c\/td\u003e\n\u003ctd\u003eLeft\u003c\/td\u003e\n\u003ctd\u003eLeft\u003c\/td\u003e\n\u003ctd\u003eLeft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eMorning Blue\u003c\/td\u003e\n\u003ctd\u003eMorning Blue\u003c\/td\u003e\n\u003ctd\u003eMorning Blue\u003c\/td\u003e\n\u003ctd\u003eMorning Blue\u003c\/td\u003e\n\u003ctd\u003eMorning Blue\u003c\/td\u003e\n\u003ctd\u003eMorning Blue\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSKU\u003c\/th\u003e\n\u003ctd\u003e14201\u003c\/td\u003e\n\u003ctd\u003e14202\u003c\/td\u003e\n\u003ctd\u003e14203\u003c\/td\u003e\n\u003ctd\u003e14204\u003c\/td\u003e\n\u003ctd\u003e14205\u003c\/td\u003e\n\u003ctd\u003e14206\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eVietnam\u003c\/td\u003e\n\u003ctd\u003eVietnam\u003c\/td\u003e\n\u003ctd\u003eVietnam\u003c\/td\u003e\n\u003ctd\u003eVietnam\u003c\/td\u003e\n\u003ctd\u003eVietnam\u003c\/td\u003e\n\u003ctd\u003eVietnam\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Therm-A-Rest","offers":[{"title":"Morning Blue \/ Regular","offer_id":43352037621803,"sku":"14203","price":339.95,"currency_code":"USD","in_stock":false},{"title":"Morning Blue \/ Long","offer_id":43352037654571,"sku":"14205","price":339.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/5471\/files\/14203_thermarest_boost_20_morningblue_regular_zipped.jpg?v=1773862402","url":"https:\/\/ascentoutdoors.com\/products\/therm-a-rest-boost-650-20f-6c-sleeping-bag","provider":"Ascent Outdoors","version":"1.0","type":"link"}