{"product_id":"sea-to-summit-ether-light-xr-pro-insulated-sleeping-mat","title":"Sea to Summit Ether Light XR Pro Insulated Sleeping Mat","description":"\u003cp\u003e\u003cstrong\u003eWith 10 cm of Air Sprung Cell comfort and an ASTM-tested R-value of 7.4, the Ether Light XR Pro is built for winter camping, mountaineering and cold-weather backpacking without the usual bulk of a high-insulation mat.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFive layers of Sea to Summit's quiet ThermalCore insulation reflect warmth back towards the sleeper while reducing internal air movement. The plush Air Sprung Cell surface remains stable in different sleeping positions, and the integrated Airstream pump sack makes camp setup quick and straightforward.\u003c\/p\u003e\n\u003ch2\u003eWhy choose the Ether Light XR Pro?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour-season insulation:\u003c\/strong\u003e ASTM F3340 tested R-value of 7.4 for cold ground and winter use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10 cm of cushioned support:\u003c\/strong\u003e Air Sprung Cells reduce pressure points and provide stable comfort for back, side and front sleepers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuiet ThermalCore construction:\u003c\/strong\u003e five soft TRM layers reflect infrared warmth without the crinkly feel associated with traditional reflective films.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMore packable than the previous generation:\u003c\/strong\u003e 25% lighter and approximately half the packed size.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast inflation and adjustment:\u003c\/strong\u003e the stuff sack doubles as an Airstream pump sack, paired with a high-flow XPRESS valve.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStronger construction:\u003c\/strong\u003e double the weld strength of previous models.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePillowLock compatible:\u003c\/strong\u003e included patches help keep a Sea to Summit Aeros pillow in place.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eChoose the right size\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x:auto\"\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eMat dimensions\u003c\/th\u003e\n\u003cth\u003eMat weight\u003c\/th\u003e\n\u003cth\u003ePacked weight\u003c\/th\u003e\n\u003cth\u003ePacked size\u003c\/th\u003e\n\u003cth\u003eRecommended user height\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRegular\u003c\/td\u003e\n\u003ctd\u003e183 × 55 × 10 cm\u003c\/td\u003e\n\u003ctd\u003e560 g\u003c\/td\u003e\n\u003ctd\u003e620 g\u003c\/td\u003e\n\u003ctd\u003e21 × 12 × 12 cm\u003c\/td\u003e\n\u003ctd\u003eUp to 183 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRegular Rectangular Wide\u003c\/td\u003e\n\u003ctd\u003e183 × 64 × 10 cm\u003c\/td\u003e\n\u003ctd\u003e720 g\u003c\/td\u003e\n\u003ctd\u003e780 g\u003c\/td\u003e\n\u003ctd\u003e24 × 13.5 × 13.5 cm\u003c\/td\u003e\n\u003ctd\u003eUp to 183 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLarge\u003c\/td\u003e\n\u003ctd\u003e198 × 64 × 10 cm\u003c\/td\u003e\n\u003ctd\u003e720 g\u003c\/td\u003e\n\u003ctd\u003e780 g\u003c\/td\u003e\n\u003ctd\u003e24 × 12.5 × 12.5 cm\u003c\/td\u003e\n\u003ctd\u003eUp to 198 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eShape guide:\u003c\/strong\u003e Regular and Large are tapered to reduce weight and packed volume. Regular Rectangular Wide provides more room through the shoulders and legs.\u003c\/p\u003e\n\u003ch2\u003eWhat's included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eStuff sack with integrated Airstream pump sack\u003c\/li\u003e\n\u003cli\u003ePillowLock patches\u003c\/li\u003e\n\u003cli\u003eRepair kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eMaterials and specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eR-value:\u003c\/strong\u003e 7.4 (ASTM F3340 tested)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 10 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMat:\u003c\/strong\u003e 100% nylon\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve:\u003c\/strong\u003e 100% TPU\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStuff sack:\u003c\/strong\u003e 100% nylon\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTreatment:\u003c\/strong\u003e non-PFAS and flame-retardant free\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eXR Pro or XR?\u003c\/h2\u003e\n\u003cp\u003eChoose the Ether Light XR Pro for winter camping, alpine use and cold ground. For extended three-season trips where lower weight matters more than maximum insulation, the \u003ca href=\"\/products\/sea-to-summit-ether-light-xr-insulated-sleeping-mat\"\u003eEther Light XR\u003c\/a\u003e has an R-value of 4.1.\u003c\/p\u003e\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eIs the ThermalCore insulation noisy?\u003c\/h3\u003e\n\u003cp\u003eSea to Summit uses softer reflective materials that are not held under stress inside the mat, so they are quieter than traditional reflective-film baffles. Some contact noise can still occur between the face fabric, sleeping bag and tent floor.\u003c\/p\u003e\n\u003ch3\u003eCan I use the XR Pro for winter camping?\u003c\/h3\u003e\n\u003cp\u003eYes. Sea to Summit states that its ThermalCore insulation is suitable for air and ground temperatures well below freezing. In critical conditions, the brand recommends carrying a closed-cell foam mat as a backup insulating layer.\u003c\/p\u003e\n\u003ch3\u003eCan I inflate it by mouth?\u003c\/h3\u003e\n\u003cp\u003eYes, but the integrated Airstream pump sack is faster and helps reduce breath condensation inside the mat.\u003c\/p\u003e","brand":"Sea to Summit","offers":[{"title":"Regular","offer_id":52070087590183,"sku":"ASL051142-050102","price":331.0,"currency_code":"AUD","in_stock":false},{"title":"Regular Rectangular Wide","offer_id":51281378869543,"sku":"ASL051142-290103","price":416.99,"currency_code":"AUD","in_stock":true},{"title":"Large","offer_id":52070087622951,"sku":"ASL051142-060104","price":372.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0229\/0604\/4494\/files\/EtherLightRect.jpg?v=1789335647","url":"https:\/\/dwights.com.au\/products\/sea-to-summit-ether-light-xr-pro-insulated-sleeping-mat","provider":"Dwights Outdoors","version":"1.0","type":"link"}