{"product_id":"highlander-nap-pak-arctic-r11-mummy-lite-inflatable-sleeping-mat","title":"Highlander Nap-Pak Arctic R11 Mummy Lite Inflatable Sleeping Mat","description":"\u003cp\u003eThe Highlander Nap-Pak Arctic R11 Mummy Lite is the lighter, more packable version of the Arctic R11, delivering the same independently tested R-value of 11 (ASTM F3340) in a tapered mummy shape that cuts the weight to 600g and the packed size to 24 x 10cm. For backpackers, bikepackers and anyone carrying every gram, that difference matters without any compromise on cold-weather insulation.\u003c\/p\u003e\n\u003cp\u003eThe 10cm air-cell baffle construction keeps you well clear of frozen ground and distributes weight evenly for a comfortable sleeping surface. A three-layer aluminium foil system delivers the warmth, the 20D ripstop nylon shell keeps weight down without sacrificing durability, and the dual-layer TPU valve allows precise inflation and quick deflation. For those who want the wider rectangular version, see the \u003ca href=\"\/en-us\/products\/nap-pak-arctic-r11-inflatable-sleeping-mat\" target=\"_blank\"\u003eNap-Pak Arctic R11 Inflatable Sleeping Mat\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eR-Value of 11, ASTM F3340 Tested\u003c\/strong\u003e - Same independently verified four-season insulation as the full-size Arctic R11\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMummy Shape at Just 600g\u003c\/strong\u003e - Tapered profile trims weight and bulk without reducing insulation performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePacks to 24 x 10cm\u003c\/strong\u003e - Among the most compact high-R-value mats available\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10cm Air-Cell Baffle Construction\u003c\/strong\u003e - Comfortable separation from cold and frozen ground\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree-Layer Aluminium Foil Insulation\u003c\/strong\u003e - Maximises warmth-to-weight ratio across the mat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e20D Ripstop Nylon Shell\u003c\/strong\u003e - Durable yet lightweight construction for repeated outdoor use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-Layer TPU Valve\u003c\/strong\u003e - Controlled inflation, precise firmness adjustment and rapid deflation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStuff Sack Included\u003c\/strong\u003e - Keeps the mat compact and protected when packed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackpacking and Bikepacking\u003c\/strong\u003e - 600g and 24 x 10cm packed size suit weight-conscious packing for multi-day trips\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWinter and Cold-Weather Camping\u003c\/strong\u003e - R11 insulation handles frozen ground and snow conditions as part of an appropriate sleep system\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmaller Body Types and Women\u003c\/strong\u003e - Mummy shape sized for a closer fit that reduces dead air and aids warmth retention\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear-Round Outdoor Use\u003c\/strong\u003e - High R-value removes the need to carry different mats for different seasons\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable class=\"responsive-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eHighlander\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eR-Value\u003c\/th\u003e\n\u003ctd\u003eR11 (ASTM F3340 tested)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSeason Rating\u003c\/th\u003e\n\u003ctd\u003e4-season\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eShape\u003c\/th\u003e\n\u003ctd\u003eMummy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eThickness\u003c\/th\u003e\n\u003ctd\u003e10cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e183 x 50 x 10cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePacked Size\u003c\/th\u003e\n\u003ctd\u003e24 x 10cm (diameter)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e600g (without stuff sack)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eShell\u003c\/th\u003e\n\u003ctd\u003e20D ripstop nylon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eInsulation\u003c\/th\u003e\n\u003ctd\u003e3-layer aluminium foil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eValve\u003c\/th\u003e\n\u003ctd\u003eDual-layer TPU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eIncluded\u003c\/th\u003e\n\u003ctd\u003eStuff sack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMPN\u003c\/th\u003e\n\u003ctd\u003eAIR079-TL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cp\u003eThis product is covered by Highlander's \u003ca href=\"\/en-us\/pages\/highlander-282-year-guarantee\" target=\"_blank\"\u003e282 Year Guarantee\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eWarranty Exclusions\u003c\/h3\u003e\n\u003cp\u003eThis warranty does not cover damage caused by normal wear and tear, misuse, accidents, modifications, or failure to follow care instructions.\u003c\/p\u003e","brand":"Highlander","offers":[{"title":"Teal","offer_id":53045084586251,"sku":"5034358893378","price":76.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0719\/0007\/0155\/files\/nap-pak-arctic-r11-mummy-lite-inflatable-sleeping-mat-3.webp?v=1776162488","url":"https:\/\/taskoutdoor.co.uk\/en-us\/products\/highlander-nap-pak-arctic-r11-mummy-lite-inflatable-sleeping-mat","provider":"Task Outdoor","version":"1.0","type":"link"}