{"title":"xsell-alpine-down-winter-sleeping-bag-29","description":"","products":[{"product_id":"aeros-down-camping-pillow","title":"Aeros Down Pillow","description":"\u003cdiv class=\"main-description\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eSea to Summit Aeros Down Pillow\u003c\/strong\u003e combines the luxurious softness of down with the lightweight performance of an inflatable design. Featuring a \u003cstrong\u003edown-filled top layer\u003c\/strong\u003e and a \u003cstrong\u003esoft-touch nylon upper surface\u003c\/strong\u003e, it delivers exceptional comfort and warmth while remaining quiet and supportive throughout the night.\u003c\/p\u003e\n\u003cp\u003eEngineered for the perfect balance of weight, comfort, and packability, the Aeros Down Pillow offers the plush feel of a premium down pillow in a design that \u003cstrong\u003epacks small enough for ultralight backpacking\u003c\/strong\u003e and minimalist travel. Whether you’re camping in the backcountry or on an alpine expedition, it provides the comfort you crave without the bulk.\u003c\/p\u003e\n\u003cp\u003eThe integrated \u003cstrong\u003ePillowLock™ system\u003c\/strong\u003e keeps your pillow securely attached to your Sea to Summit sleeping mat, preventing movement during the night and ensuring uninterrupted rest.\u003c\/p\u003e\n\u003cp\u003eBuilt with a \u003cstrong\u003ehydrolysis-resistant TPU polyether bladder\u003c\/strong\u003e, the Aeros Down Pillow is durable, moisture-resistant, and designed for long-term reliability. Lightweight, warm, and compact — it’s the ultimate pillow for adventurers who refuse to compromise on sleep quality.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"title-container\"\u003e\u003ca class=\"accordion-title accordionTitle js-accordionTrigger\" aria-controls=\"accordionFeatures\" aria-expanded=\"false\" href=\"#accordionFeatures\"\u003eFeatures\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv aria-hidden=\"true\" id=\"accordionFeatures\" class=\"accordion-content accordionItem is-collapsed\"\u003e\n\u003cdiv class=\"col-xs-12 tab-content\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Comfort:\u003c\/strong\u003e Down-filled top layer and soft-touch nylon surface provide plush, quiet, and supportive comfort.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir-Supported Design:\u003c\/strong\u003e Combines inflatable structure with down insulation for the perfect blend of loft and packability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltralight \u0026amp; Packable:\u003c\/strong\u003e Weighs just a few grams and packs down incredibly small — ideal for ultralight camping and travel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePillowLock™ system:\u003c\/strong\u003e Secures the pillow to your Sea to Summit mat to prevent slipping during the night.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Hydrolysis-resistant TPU polyether bladder ensures trouble-free, long-term use.\u003c\/li\u003e\n\u003cli\u003ePerfect for \u003cstrong\u003ebackpacking, mountaineering,\u003c\/strong\u003e and \u003cstrong\u003eadventure travel\u003c\/strong\u003e where comfort meets minimal weight.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Sea to Summit","offers":[{"title":"Regular \/ Grey","offer_id":44785025220882,"sku":"9327868167203","price":60.0,"currency_code":"GBP","in_stock":true},{"title":"Large \/ Grey","offer_id":44785025253650,"sku":"9327868167197","price":70.0,"currency_code":"GBP","in_stock":true},{"title":"X Large \/ Grey","offer_id":44785025286418,"sku":"9327868167210","price":85.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/2809\/1666\/files\/045202_AerosDownPillow_Large_NeutralGrey_PRIMARY_6d889c56-499f-466e-af89-2983a261df25.webp?v=1765903080"},{"product_id":"ether-light-xr-pro-sleep-mat","title":"Ether Light XR PRO Insulated Air Sleeping Mat","description":"\u003cdiv class=\"main-description\"\u003e\n\u003cp\u003eEther Light XR PRO is the warmest sleeping mat we make.  New and innovative Thermal Core® insulation allows the XR PRO to reach an R-value of 7.4 yet is small and light enough to carry in a rucksack. The Air Sprung Cells still provide four inches of stability and comfort regardless of sleeping position, while Thermal Core® insulation prevents convective heat loss and internal air movement. This results in outstanding comfort and warmth in very worst of cold weather conditions.\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"title-container\"\u003e\u003ca class=\"accordion-title accordionTitle js-accordionTrigger\" aria-controls=\"accordionFeatures\" aria-expanded=\"false\" href=\"#accordionFeatures\"\u003eFeatures\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv aria-hidden=\"true\" id=\"accordion1\" class=\"accordion-content accordionItem is-collapsed\"\u003e\n\u003cdiv class=\"col-xs-12 tab-content\"\u003e\n\u003cul\u003e\n\u003cli\u003e7.4 R-Value is perfect for cold weather adventures.\u003c\/li\u003e\n\u003cli\u003eAt four inches thick, Ether Light XR Air Sprung Cells provides a plush sleeping experience regardless of your sleeping position.\u003c\/li\u003e\n\u003cli\u003eDuel layer Thermal Core® insulation fills the inner space, and includes a film that reflects infra-red radiation preventing heat loss due to convection and internal air movement.\u003c\/li\u003e\n\u003cli\u003eLighter, quieter and durable 30D\/40D face fabric with Sea to Summit’s liquid-extruded lamination is extremely reliable.\u003c\/li\u003e\n\u003cli\u003eQuick and easy inflation, deflation and adjustment is made possible by our XPRESS valve and supplied Airstream Pump\/stuff sack.\u003c\/li\u003e\n\u003cli\u003eAnti-microbial treatment added to the TPU lamination formula prevents internal mould growth.\u003c\/li\u003e\n\u003cli\u003ePillowLock system prevents your Sea to Summit Aeros Pillow from slipping.\u003c\/li\u003e\n\u003cli\u003eComes with a stuff sack which doubles as a pump, a repair kit with six self-adhesive patches and a spare valve insert.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Sea to Summit","offers":[{"title":"Small","offer_id":55196231074166,"sku":"9327868162512","price":240.0,"currency_code":"GBP","in_stock":true},{"title":"Regular","offer_id":55196231106934,"sku":"9327868162529","price":245.0,"currency_code":"GBP","in_stock":true},{"title":"Rec. Reg Wide","offer_id":55196231139702,"sku":"9327868162536","price":265.0,"currency_code":"GBP","in_stock":false},{"title":"Large","offer_id":55196231172470,"sku":"9327868162543","price":265.0,"currency_code":"GBP","in_stock":true},{"title":"Rec. Large","offer_id":55196231205238,"sku":"9327868162550","price":280.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/2809\/1666\/files\/Sea-to-Summit-Ether-Light-XR-PRO-Large-Insulated-Sleep-Mat_15.jpg?v=1737991567"},{"product_id":"ultralight-xr-insulated-air-sleeping-mat","title":"Ultralight XR Insulated Air Sleeping Mat","description":"\u003cdiv class=\"main-description\"\u003e\n\u003cp\u003eThe Sea to Summit Ultralight XR Insulated Air Mat delivers advanced warmth, comfort, and packability in a true ultralight design. This next-generation insulated sleeping mat is 14%\u003cstrong\u003e lighter\u003c\/strong\u003e, \u003cstrong\u003e30% thicker\u003c\/strong\u003e, and \u003cstrong\u003e16% more insulative\u003c\/strong\u003e than before—making it ideal for backpacking, bikepacking, and fast-moving adventures. Featuring \u003cstrong\u003eAir Sprung Cell™ technology\u003c\/strong\u003e, the Ultralight XR conforms to your body for even support and fewer pressure points, providing superior comfort for \u003cem\u003eside sleepers\u003c\/em\u003e and active sleepers alike.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eThermalCore insulation system\u003c\/strong\u003e reflects body heat back toward the sleeper for reliable performance in cold conditions, while a durable \u003cstrong\u003e30\/40D face fabric\u003c\/strong\u003e and \u003cstrong\u003eTPU internal laminate\u003c\/strong\u003e ensure proven field reliability. Built with \u003cstrong\u003eRCS-certified recycled materials\u003c\/strong\u003e and \u003cstrong\u003ebluesign® APPROVED fabrics\u003c\/strong\u003e, the Ultralight XR offers exceptional comfort with a lower environmental footprint. Whether you’re tackling a thru-hike or chasing alpine summits, this sleeping mat guarantees a warm, quiet, and restful night’s sleep—anywhere you roll it out.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"title-container\"\u003e\u003ca class=\"accordion-title accordionTitle js-accordionTrigger\" aria-controls=\"accordionFeatures\" aria-expanded=\"false\" href=\"#accordionFeatures\"\u003eFeatures\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv aria-hidden=\"true\" id=\"accordionFeatures\" class=\"accordion-content accordionItem is-collapsed\"\u003e\n\u003cdiv class=\"col-xs-12 tab-content\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e14% lighter\u003c\/strong\u003e, \u003cstrong\u003e30% thicker\u003c\/strong\u003e, and \u003cstrong\u003e16% more insulative\u003c\/strong\u003e than the previous model.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir Sprung Cell™ technology\u003c\/strong\u003e provides even weight distribution and eliminates pressure points for superior comfort—ideal for side sleepers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermalCore insulation\u003c\/strong\u003e with reflective TRM layer retains warmth and improves R-Value performance by 16%.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHybrid 30D\/40D fabric\u003c\/strong\u003e with TPU laminate and \u003cstrong\u003eUltrafresh antimicrobial treatment\u003c\/strong\u003e ensures long-term durability and hygiene.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRCS-certified recycled fabrics\u003c\/strong\u003e and \u003cstrong\u003ebluesign® APPROVED materials\u003c\/strong\u003e reduce water, chemical, and energy use by approximately 30%.\u003c\/li\u003e\n\u003cli\u003eCompact packed volume—\u003cstrong\u003e53% smaller\u003c\/strong\u003e than previous models for easy storage and portability.\u003c\/li\u003e\n\u003cli\u003eIncludes \u003cstrong\u003efield-repair kit\u003c\/strong\u003e with self-adhesive patches and a spare valve insert.\u003c\/li\u003e\n\u003cli\u003eCompatible with \u003cstrong\u003ePillowLock™ system\u003c\/strong\u003e to keep your Sea to Summit Aeros Pillow securely in place.\u003c\/li\u003e\n\u003cli\u003eBacked by a \u003cstrong\u003eproven 10-year field durability record\u003c\/strong\u003e for total confidence on any expedition.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Sea to Summit","offers":[{"title":"Small","offer_id":56418611691894,"sku":"9327868990528","price":140.0,"currency_code":"GBP","in_stock":false},{"title":"Regular","offer_id":56418611724662,"sku":"9327868990511","price":150.0,"currency_code":"GBP","in_stock":false},{"title":"Large","offer_id":56418611790198,"sku":"9327868990504","price":160.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/2809\/1666\/files\/Sea-to-Summit-Ultralight-XR-Insulated-Sleep-Mat_12.webp?v=1760089297"}],"url":"https:\/\/seatosummit.co.uk\/collections\/xsell-alpine-down-winter-sleeping-bag-29.oembed","provider":"Sea to Summit UK","version":"1.0","type":"link"}