{"title":"xsell-ultralight-insulated-mat","description":"","products":[{"product_id":"spark-ultralight-sleeping-bag-7-c-1-c-9-c-18-c","title":"Spark Ultralight Sleeping Bag (7°C, -1°C, -9°C \u0026 -18°C)","description":"\u003cdiv class=\"main-description\"\u003e\n\u003cp\u003eThe Spark Ultralight Mummy Sleeping Bag Series spans everything from an ultralight down-filled liner, to a mid-winter fast-and-light sleeping bag. Each model uses premium materials and no-frills design to provide cutting-edge performance.\u003c\/p\u003e\n\u003cp\u003eUltralight does not mean ultra-tight: The Spark mummy sleeping bags are snug but still have adequate wiggle room for the performance-oriented, backcountry user.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"title-container\"\u003e\u003ca href=\"#accordionFeatures\" aria-expanded=\"false\" aria-controls=\"accordionFeatures\" class=\"accordion-title accordionTitle js-accordionTrigger\"\u003eFeatures\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"accordion-content accordionItem is-collapsed\" id=\"accordion1\" aria-hidden=\"true\"\u003e\n\u003cdiv class=\"col-xs-12 tab-content\"\u003e\n\u003cul\u003e\n\u003cli\u003e850+ FILL Power, RDS-certified, Goose Down with Ultra Dry Down treatment for improved water resistance in damp conditions\u003c\/li\u003e\n\u003cli\u003e10-Denier Nylon shell and lining. 10-Denier Nylon highly water-resistant-breathable hood and footbox.\u003c\/li\u003e\n\u003cli\u003eMummy Fit: Fitted cut with generous footbox and technical hood, to maximise thermal efficiency and minimise bulk and weight.\u003c\/li\u003e\n\u003cli\u003eSpark 7C\/45F \u0026amp; 1C\/30F Primary zip - 1\/2 length #5 with zip-plow and two sliders. Spark -9C\/15F \u0026amp; -18C\/0F Primary zip - 3\/4 length #5 with zip-plow and two sliders.\u003c\/li\u003e\n\u003cli\u003eVertical chest baffles, horizontal baffles lower half and base. SPARK 7C sewn through quilted construction throughout. SPARK -1C\/30Fbox wall baffles top half of bag and sewn through quilted construction lower half. SPARK -9C \u0026amp; -18C box wall baffle construction throughout.\u003c\/li\u003e\n\u003cli\u003eSpark 7C, -1C \u0026amp; -9C Standard front draft collar. SPARK -18C Double draft collars\u003c\/li\u003e\n\u003cli\u003eSpark 7 \u0026amp; -1 can't be paired. Spark -9 \u0026amp; -18: Pairs with Women's Sea to Summit bags.\u003c\/li\u003e\n\u003cli\u003eQuiltLock System integrates with StS quilts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Sea to Summit","offers":[{"title":"7°C \/ Regular","offer_id":47915002265874,"sku":"9327868150656","price":300.0,"currency_code":"GBP","in_stock":false},{"title":"7°C \/ Long","offer_id":47915002298642,"sku":"9327868150663","price":330.0,"currency_code":"GBP","in_stock":true},{"title":"-1°C \/ Regular","offer_id":47915002331410,"sku":"9327868150670","price":400.0,"currency_code":"GBP","in_stock":false},{"title":"-1°C \/ Long","offer_id":47915002364178,"sku":"9327868150687","price":435.0,"currency_code":"GBP","in_stock":true},{"title":"-9°C \/ Regular","offer_id":47915002396946,"sku":"9327868150694","price":500.0,"currency_code":"GBP","in_stock":true},{"title":"-9°C \/ Long","offer_id":47915002429714,"sku":"9327868150700","price":530.0,"currency_code":"GBP","in_stock":false},{"title":"-9°C \/ Double","offer_id":47915043553554,"sku":"9327868158126","price":900.0,"currency_code":"GBP","in_stock":true},{"title":"-18°C \/ Regular","offer_id":47915002462482,"sku":"9327868158133","price":645.0,"currency_code":"GBP","in_stock":true},{"title":"-18°C \/ Long","offer_id":47915033886994,"sku":"9327868158140","price":675.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/2809\/1666\/files\/Sea-to-Summit-Spark-Down-Sleeping-Bag-18c_3.webp?v=1706271260"},{"product_id":"silk-blend-sleeping-bag-liner","title":"Silk Blend Sleeping Bag Liner (Thermal Boost + 8%)","description":"\u003cdiv class=\"main-description\"\u003e\n\u003cp\u003eOur lightweight liners put versatility at the forefront and are perfect for minimalist adventures. Using premium and ultra lightweight fabrics, this collection can be paired with our sleeping bags to create a compact and comfortable sleep system suited to warmer climates.\u003c\/p\u003e\n\u003cp\u003eWith a mummy shape, Thermolite-silk fabric and comfort stretch panels, the regular Silk-blend Liner offers a softer, more luxurious finish. The inclusion of Thermolite-yarn adds extra warmth to suit a variety of temperatures.\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"title-container\"\u003e\u003ca href=\"#accordionFeatures\" aria-expanded=\"false\" aria-controls=\"accordionFeatures\" class=\"accordion-title accordionTitle js-accordionTrigger\"\u003eFeatures\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"accordion-content accordionItem is-collapsed\" id=\"accordion1\" aria-hidden=\"true\"\u003e\n\u003cdiv class=\"col-xs-12 tab-content\"\u003e\n\u003cul\u003e\n\u003cli\u003eSoft, natural fibers, with a less shiny finish than pure silk\u003c\/li\u003e\n\u003cli\u003eDouble-folded and reinforced seams for strength.\u003c\/li\u003e\n\u003cli\u003eLightweight and super compact.\u003c\/li\u003e\n\u003cli\u003eIncreases the life of a sleeping bag by keeping it clean, plus boosts sleeping bag temperature rating by 5% for a 3 season bags and 8% in a 1 season bag\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMachine washable and Colourfast. Always air dry a liner that contains silk.\u003c\/li\u003e\n\u003cli\u003ePacks into it's own storage case.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eBONUS: Easy to wash and helps to keep your down bag cleaner for longer\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"title-container\"\u003e\u003ca href=\"#accordionHighlights\" aria-expanded=\"false\" aria-controls=\"accordionHighlights\" class=\"accordion-title accordionTitle js-accordionTrigger\"\u003eHow to Choose\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"accordion-content accordionItem is-collapsed\" id=\"accordion1\" aria-hidden=\"true\"\u003e\n\u003cdiv class=\"col-xs-12 tab-content\"\u003e\n\u003ch4\u003eIs a Silk-Blend Liner Right For Me?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eGreat as a clean, hygienic travel sheet (particularly the Traveller shape)\u003c\/li\u003e\n\u003cli\u003eIdeal in warm, humid conditions when a comforter is not required\u003c\/li\u003e\n\u003cli\u003eLess slippery than pure silk. Those who move around in their sleep a lot may appreciate this.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Sea to Summit","offers":[{"title":"Standard","offer_id":48261585633554,"sku":"9327868158454","price":110.0,"currency_code":"GBP","in_stock":true},{"title":"Compact","offer_id":48261585666322,"sku":"9327868158447","price":100.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/2809\/1666\/files\/SilkBlendSleepingBagLiner-Mummy-Standard_ASL032051-191802_PRIMARY.webp?v=1710322700"},{"product_id":"aeros-ultralight-pillow","title":"Aeros Ultralight Pillow","description":"\u003cdiv class=\"main-description\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eSea to Summit Aeros Ultralight Camping Pillow\u003c\/strong\u003e delivers incredible comfort at an unbeatable packed size. Ultralight yet luxuriously soft, its \u003cstrong\u003ebrushed recycled face fabric\u003c\/strong\u003e feels gentle against your skin and compresses down to the size of an egg — perfect for minimalist hikers, bikepackers, and campers who value a good night’s sleep.\u003c\/p\u003e\n\u003cp\u003eFeaturing \u003cstrong\u003eAir Supported Comfort\u003c\/strong\u003e technology, the pillow’s contoured design offers excellent support for all sleep styles while fitting neatly inside most \u003cstrong\u003esleeping-bag hoods\u003c\/strong\u003e. Whether you sleep on your back, side, or stomach, it provides just the right lift to cradle your head and neck.\u003c\/p\u003e\n\u003cp\u003eSay goodbye to midnight pillow slippage — the integrated \u003cstrong\u003ePillowLock™ system\u003c\/strong\u003e keeps your pillow securely attached to your Sea to Summit sleeping mat without adding bulk or weight.\u003c\/p\u003e\n\u003cp\u003eEngineered for long-term performance, the \u003cstrong\u003ehydrolysis-resistant TPU polyether laminate\u003c\/strong\u003e ensures reliability in humid or tropical conditions, resisting breakdown and delamination over time. Lightweight, compact, and surprisingly supportive, the Aeros Ultralight Pillow is the finishing touch for your sleep system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"title-container\"\u003e\u003ca href=\"#accordionFeatures\" aria-expanded=\"false\" aria-controls=\"accordionFeatures\" class=\"accordion-title accordionTitle js-accordionTrigger\"\u003eFeatures\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"accordion-content accordionItem is-collapsed\" id=\"accordionFeatures\" aria-hidden=\"true\"\u003e\n\u003cdiv class=\"col-xs-12 tab-content\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir Supported Comfort:\u003c\/strong\u003e Stable and supportive structure provides all-night comfort for any sleep position.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltralight \u0026amp; Compact:\u003c\/strong\u003e Weighs just a few grams and \u003cstrong\u003epacks down to the size of an egg\u003c\/strong\u003e for effortless portability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoft Recycled Face Fabric:\u003c\/strong\u003e Brushed 20D recycled polyester feels smooth against the skin and reduces noise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePillowLock™ system:\u003c\/strong\u003e Secures the pillow to your Sea to Summit sleeping mat to prevent slipping while you sleep.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContoured Shape:\u003c\/strong\u003e Fits neatly inside sleeping-bag hoods for enhanced stability and head support.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Hydrolysis-resistant TPU polyether laminate resists moisture and ageing for long-term reliability.\u003c\/li\u003e\n\u003cli\u003eIdeal for \u003cstrong\u003eultralight backpacking, bikepacking, and minimalist camping trips\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Sea to Summit","offers":[{"title":"Regular \/ Aqua","offer_id":56435094389110,"sku":"9327868167463","price":35.0,"currency_code":"GBP","in_stock":true},{"title":"Regular \/ Beluga Grey","offer_id":56435094421878,"sku":"9327868167470","price":35.0,"currency_code":"GBP","in_stock":false},{"title":"Regular \/ Turkish Tile Blue","offer_id":56435094454646,"sku":"9327868167494","price":35.0,"currency_code":"GBP","in_stock":true},{"title":"Large \/ Aqua","offer_id":56435082789238,"sku":"9327868167425","price":40.0,"currency_code":"GBP","in_stock":true},{"title":"Large \/ Beluga Grey","offer_id":56435082822006,"sku":"9327868167432","price":40.0,"currency_code":"GBP","in_stock":true},{"title":"Large \/ Turkish Tile Blue","offer_id":56435082854774,"sku":"9327868167456","price":40.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/2809\/1666\/files\/045301_AerosUltralightPillow_Regular_Beluga_PRIMARY_405ddb76-3f86-479e-8f20-19a84aa76f64.webp?v=1760352199"}],"url":"https:\/\/seatosummit.co.uk\/collections\/xsell-ultralight-insulated-mat.oembed","provider":"Sea to Summit UK","version":"1.0","type":"link"}