{"product_id":"sea-to-summit-ether-light-xr-insulated-sleeping-mat","title":"Sea to Summit Ether Light XR Insulated Sleeping Mat","description":"\u003cp\u003e\u003cstrong\u003ePlush 10 cm comfort, an ASTM-tested R-value of 4.1 and a compact packed size make the Ether Light XR a strong choice for tramping, backpacking and bikepacking across extended three-season conditions.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSea to Summit's Air Sprung Cell construction supports the body like hundreds of small springs, creating a stable surface that stays comfortable whether you sleep on your back, side or front. Three layers of ThermalCore insulation reflect warmth back towards you while limiting internal air movement, without the bulk of conventional insulation.\u003c\/p\u003e\n\u003ch2\u003eWhy choose the Ether Light XR?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e10 cm of cushioned support:\u003c\/strong\u003e Air Sprung Cells reduce pressure points and provide stable comfort in any sleeping position.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended three-season warmth:\u003c\/strong\u003e ASTM F3340 tested R-value of 4.1, suitable for conditions where a hard frost may occur.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast, moisture-conscious inflation:\u003c\/strong\u003e the stuff sack doubles as an Airstream pump sack, while the high-flow XPRESS valve makes inflation, fine adjustment and deflation simple.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmaller and lighter than earlier Ether Light models:\u003c\/strong\u003e easier to carry without giving up the plush feel the range is known for.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt for repeat use:\u003c\/strong\u003e increased weld strength improves durability.\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\u003eSmall\u003c\/td\u003e\n\u003ctd\u003e168 × 55 × 10 cm\u003c\/td\u003e\n\u003ctd\u003e445 g\u003c\/td\u003e\n\u003ctd\u003e500 g\u003c\/td\u003e\n\u003ctd\u003e20.5 × 11 × 11 cm\u003c\/td\u003e\n\u003ctd\u003eUp to 168 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRegular\u003c\/td\u003e\n\u003ctd\u003e183 × 55 × 10 cm\u003c\/td\u003e\n\u003ctd\u003e470 g\u003c\/td\u003e\n\u003ctd\u003e525 g\u003c\/td\u003e\n\u003ctd\u003e20.5 × 11 × 11 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\u003e605 g\u003c\/td\u003e\n\u003ctd\u003e665 g\u003c\/td\u003e\n\u003ctd\u003e24 × 12 × 12 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\u003e605 g\u003c\/td\u003e\n\u003ctd\u003e665 g\u003c\/td\u003e\n\u003ctd\u003e24 × 11.5 × 11.5 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 Small, Regular and Large are tapered to save weight and pack space. 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 4.1 (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 or XR Pro?\u003c\/h2\u003e\n\u003cp\u003eChoose the Ether Light XR for lower weight and extended three-season use. If winter camping, alpine trips or well-below-freezing ground conditions are on the agenda, consider the \u003ca href=\"\/products\/sea-to-summit-ether-light-xr-pro-insulated-sleeping-mat\"\u003eEther Light XR Pro\u003c\/a\u003e with its R-value of 7.4.\u003c\/p\u003e\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eHow cold can the Ether Light XR handle?\u003c\/h3\u003e\n\u003cp\u003eSea to Summit describes its R-value of 4.1 as suitable for conditions where a hard frost may occur. Ground temperature, sleeping bag warmth, shelter and the sleeper all affect overall comfort.\u003c\/p\u003e\n\u003ch3\u003eCan I inflate it by mouth?\u003c\/h3\u003e\n\u003cp\u003eYes. Mouth inflation generally takes more than 20 breaths, while the integrated pump sack fills the mat in only a few cycles and helps reduce breath condensation inside the mat.\u003c\/p\u003e\n\u003ch3\u003eDoes it work with Sea to Summit pillows?\u003c\/h3\u003e\n\u003cp\u003eYes. The included PillowLock patches are designed to secure an Aeros pillow and reduce slipping during the night.\u003c\/p\u003e","brand":"Sea to Summit","offers":[{"title":"Small","offer_id":52070087491879,"sku":"ASL051152-041701","price":289.0,"currency_code":"AUD","in_stock":true},{"title":"Regular","offer_id":52070087524647,"sku":"ASL051152-051702","price":306.0,"currency_code":"AUD","in_stock":true},{"title":"Regular Rectangular Wide","offer_id":51281378738471,"sku":"ASL051152-291703","price":358.99,"currency_code":"AUD","in_stock":true},{"title":"Large","offer_id":52070087557415,"sku":"ASL051152-061704","price":355.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0229\/0604\/4494\/files\/EtherLightXRInsulatedASCMat-RRW_ASL051152-291703_ADDITIONAL_1-1500x1500-da33726.jpg?v=1789335645","url":"https:\/\/dwights.com.au\/products\/sea-to-summit-ether-light-xr-insulated-sleeping-mat","provider":"Dwights Outdoors","version":"1.0","type":"link"}