{"product_id":"thermarest-hyperion-20-ul","title":"Thermarest Hyperion 20F\/-6C UL","description":"\u003cp\u003eThe Thermarest Hyperion 20 UL is \u003cspan\u003ean ultra lightweight \u003c\/span\u003e\u003cspan\u003edown sleeping bag that offers high performance features. Ideal for fast and light adventures. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003eFeatherlight whilst providing high-performance warmth, the Thermarest Hyperion 20 UL sleeping bag uses thermally-efficient box baffled construction in key areas to ensure warmth and comfort in an ultralight package. Designed with high-quality materials and Therm-a-Rest performance features, the Hyperion keeps your pack featherweight without sacrificing an ounce of performance. \u003c\/span\u003eCompression sack and storage sack included.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/YDW6WEHfdzE?controls=0\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMore Help?\u003c\/strong\u003e For further assistance on choosing your down sleeping bag, we have an article explaining fill power, the pros and cons of down over synthetic insulation and more info on caring for your bag available to view here: \u003cspan style=\"font-size: 1.4em;\"\u003e\u003ca href=\"https:\/\/rockrn.com\/blogs\/the-flash-rock-run-blog\/a-guide-to-down-sleeping-bags-buying-guide\" title=\"Article: Down Explained\"\u003e\u003cfont face=\"-apple-system, BlinkMacSystemFont, San Francisco, Roboto, Segoe UI, Helvetica Neue, sans-serif\"\u003eDown Sleeping Bags\u003c\/font\u003e\u003c\/a\u003e\u003c\/span\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003eFeatures\u003c\/h4\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cul class=\"extralist\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltralight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOne of the lightest pieces in its class, the Hyperion sets a new standard for high-performance outdoor equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e900-fill Nikwax Hydrophobic Down :\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStays drier and maintains loft 60 times longer than untreated down.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUnrivalled Packability:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eLightweight materials and precise design allow for a smaller packed size than ever before.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eBox Baffled Construction\u003c\/strong\u003e: \u003c\/span\u003eUses mesh walls to maximise loft and minimise cold spots in key areas.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComfort Fit:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eErgonomic shape and longer zipper provide a more human-friendly fit than other ultralight bags.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eSynergyLink Connectors:\u003c\/strong\u003e \u003c\/span\u003eIntegrate the bag with a mattress for optimal efficiency and comfort; removable for versatility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eZoned Insulation:\u003c\/strong\u003e \u003c\/span\u003eMaximises warmth and saves weight by intentionally placing fill where you need it most, 70% on the top and sides with 30% on the back.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResponsible Down Standard Certified:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCertification that ensures that the waterfowl in the down supply chain are treated humanely.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSpecification \u003c\/h4\u003e\n\u003cmeta charset=\"utf-8\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cmeta charset=\"utf-8\"\u003e\n\u003ctable class=\"techspec-variant-container table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSmall\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eRegular\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eLong\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColour\u003c\/td\u003e\n\u003ctd\u003eDeep Pacific\u003c\/td\u003e\n\u003ctd\u003eDeep Pacific\u003c\/td\u003e\n\u003ctd\u003eDeep Pacific\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight (Standard)\u003c\/td\u003e\n\u003ctd\u003e1 lbs 3 oz\u003c\/td\u003e\n\u003ctd\u003e1 lbs 4 oz\u003c\/td\u003e\n\u003ctd\u003e1 lbs 6 oz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight (Metric)\u003c\/td\u003e\n\u003ctd\u003e0.55 kg\u003c\/td\u003e\n\u003ctd\u003e0.58 kg\u003c\/td\u003e\n\u003ctd\u003e0.63 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth (Standard)\u003c\/td\u003e\n\u003ctd\u003e27.5 in\u003c\/td\u003e\n\u003ctd\u003e28.5 in\u003c\/td\u003e\n\u003ctd\u003e29 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth (Metric)\u003c\/td\u003e\n\u003ctd\u003e70 cm\u003c\/td\u003e\n\u003ctd\u003e72 cm\u003c\/td\u003e\n\u003ctd\u003e74 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength (Standard)\u003c\/td\u003e\n\u003ctd\u003e73 in\u003c\/td\u003e\n\u003ctd\u003e80 in\u003c\/td\u003e\n\u003ctd\u003e85 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength (Metric)\u003c\/td\u003e\n\u003ctd\u003e185 cm\u003c\/td\u003e\n\u003ctd\u003e203 cm\u003c\/td\u003e\n\u003ctd\u003e216 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight (Standard)\u003c\/td\u003e\n\u003ctd\u003e4.5 in\u003c\/td\u003e\n\u003ctd\u003e4.5 in\u003c\/td\u003e\n\u003ctd\u003e4.5 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFits (Standard)\u003c\/td\u003e\n\u003ctd\u003e66 in\u003c\/td\u003e\n\u003ctd\u003e72 in\u003c\/td\u003e\n\u003ctd\u003e78 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFits (Metric)\u003c\/td\u003e\n\u003ctd\u003e168 cm\u003c\/td\u003e\n\u003ctd\u003e183 cm\u003c\/td\u003e\n\u003ctd\u003e198 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGirth, Shoulder (Standard)\u003c\/td\u003e\n\u003ctd\u003e55 in\u003c\/td\u003e\n\u003ctd\u003e57 in\u003c\/td\u003e\n\u003ctd\u003e58 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGirth, Shoulder (Metric)\u003c\/td\u003e\n\u003ctd\u003e140 cm\u003c\/td\u003e\n\u003ctd\u003e145 cm\u003c\/td\u003e\n\u003ctd\u003e147 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGirth, Hip (Standard)\u003c\/td\u003e\n\u003ctd\u003e48.5 in\u003c\/td\u003e\n\u003ctd\u003e49.5 in\u003c\/td\u003e\n\u003ctd\u003e51 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGirth, Hip (Metric)\u003c\/td\u003e\n\u003ctd\u003e123 cm\u003c\/td\u003e\n\u003ctd\u003e126 cm\u003c\/td\u003e\n\u003ctd\u003e130 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGirth, Foot box (Standard)\u003c\/td\u003e\n\u003ctd\u003e40 in\u003c\/td\u003e\n\u003ctd\u003e43 in\u003c\/td\u003e\n\u003ctd\u003e46 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGirth, Foot box (Metric)\u003c\/td\u003e\n\u003ctd\u003e102 cm\u003c\/td\u003e\n\u003ctd\u003e109 cm\u003c\/td\u003e\n\u003ctd\u003e117 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePacked dimension (Standard)\u003c\/td\u003e\n\u003ctd\u003e6 x 8 in\u003c\/td\u003e\n\u003ctd\u003e6 x 8 in\u003c\/td\u003e\n\u003ctd\u003e6 x 8 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePacked dimension (Metric)\u003c\/td\u003e\n\u003ctd\u003e15 x 20 cm\u003c\/td\u003e\n\u003ctd\u003e15 x 20 cm\u003c\/td\u003e\n\u003ctd\u003e15 x 20 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEN Comfort (C)\u003c\/td\u003e\n\u003ctd\u003e0 C\u003c\/td\u003e\n\u003ctd\u003e0 C\u003c\/td\u003e\n\u003ctd\u003e0 C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEN Comfort (F)\u003c\/td\u003e\n\u003ctd\u003e32 F\u003c\/td\u003e\n\u003ctd\u003e32 F\u003c\/td\u003e\n\u003ctd\u003e32 F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEN Limit (C)\u003c\/td\u003e\n\u003ctd\u003e-6 C\u003c\/td\u003e\n\u003ctd\u003e-6 C\u003c\/td\u003e\n\u003ctd\u003e-6 C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEN Limit (F)\u003c\/td\u003e\n\u003ctd\u003e20 F\u003c\/td\u003e\n\u003ctd\u003e20 F\u003c\/td\u003e\n\u003ctd\u003e20 F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEN Extreme (F)\u003c\/td\u003e\n\u003ctd\u003e-9 F\u003c\/td\u003e\n\u003ctd\u003e-9 F\u003c\/td\u003e\n\u003ctd\u003e-9 F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEN Extreme (C)\u003c\/td\u003e\n\u003ctd\u003e-23 C\u003c\/td\u003e\n\u003ctd\u003e-23 C\u003c\/td\u003e\n\u003ctd\u003e-23 C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFill material\u003c\/td\u003e\n\u003ctd\u003e900 Fill Goose Nikwax Hydrophobic Down RDS\u003c\/td\u003e\n\u003ctd\u003e900 Fill Goose Nikwax Hydrophobic Down RDS\u003c\/td\u003e\n\u003ctd\u003e900 Fill Goose Nikwax Hydrophobic Down RDS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFill weight (Standard)\u003c\/td\u003e\n\u003ctd\u003e11.5 oz\u003c\/td\u003e\n\u003ctd\u003e12.5 oz\u003c\/td\u003e\n\u003ctd\u003e14 oz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFill weight (Metric)\u003c\/td\u003e\n\u003ctd\u003e0.33 kg\u003c\/td\u003e\n\u003ctd\u003e0.36 kg\u003c\/td\u003e\n\u003ctd\u003e0.40 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShell fabric\u003c\/td\u003e\n\u003ctd\u003e10D Nylon RipStop w\/ DWR\u003c\/td\u003e\n\u003ctd\u003e10D Nylon RipStop w\/ DWR\u003c\/td\u003e\n\u003ctd\u003e10D Nylon RipStop w\/ DWR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLining fabric\u003c\/td\u003e\n\u003ctd\u003e10D Nylon RipStop\u003c\/td\u003e\n\u003ctd\u003e10D Nylon RipStop\u003c\/td\u003e\n\u003ctd\u003e10D Nylon RipStop\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eZipper side\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\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cbr\u003e","brand":"Thermarest","offers":[{"title":"Regular","offer_id":31458876784734,"sku":"SS-DB-THH20R","price":420.0,"currency_code":"GBP","in_stock":false},{"title":"Long","offer_id":31458876817502,"sku":"SS-DB-THH20L","price":437.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1554\/2851\/files\/1545147107-65518800.jpg?v=1785467076","url":"https:\/\/rockrn.com\/ja\/products\/thermarest-hyperion-20-ul","provider":"Rock+Run","version":"1.0","type":"link"}