{"title":"Gear | Sleeping Bag Liners","description":"\u003cp\u003e\u003cspan\u003eLightweight and compact sleeping bag liners that wick moisture, add warmth, and keep your sleeping bag clean. Shop now at Sea to Summit!\u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"comfort-blend-sleeping-bag-liner","title":"Comfort Blend Sleeping Bag Liner","description":"\u003cdiv class=\"main-description\"\u003e\n\u003cp\u003eA liner is the core of a sleep system, keeping your sleeping bag clean and improving your sleep climate. The Comfort Blend liner uses a stretch-knit fabric made of polyester and TENCEL Lyocell fibers to create a soft, comfortable, moisture-wicking layer around you.\u003c\/p\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\u003eThe TENCEL Lyocell\/Polyester blend provides excellent moisture wicking and next-to-skin comfort\u003c\/li\u003e\n\u003cli\u003eHeiQ odour control technology helps keep the liner fresh even after extended use\u003c\/li\u003e\n\u003cli\u003eStretch-knit fabric and a rectangular cut for superior freedom of movement\u003c\/li\u003e\n\u003cli\u003eRectangular shape with standard-size pillow sleeve\u003c\/li\u003e\n\u003cli\u003eRectangular version is designed for use with rectangular sleeping bags and quilts: improve your sleep climate while keeping your bag or quilt clean\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Sea to Summit","offers":[{"title":"Rectangular","offer_id":48048156279117,"sku":"ASL032071-200202","price":39.95,"currency_code":"EUR","in_stock":true},{"title":"Rectangular with Pillow Sleeve","offer_id":48048156311885,"sku":"ASL032071-250201","price":44.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/9218\/5750\/files\/ComfortBlendSleepingBagLiner-RectangularWithPillowSleeve_ASL032071-250201_PRIMARY_WBG.jpg?v=1708513338"},{"product_id":"silk-blend-sleeping-bag-liner","title":"Silk Blend Sleeping Bag Liner","description":"\u003cdiv class=\"main-description\"\u003e\n\u003cp\u003eDesigned primarily for comfort, the Silk Blend Liner adds warmth to your sleeping bag via the 72% Thermolite® EcoMade fibres and 28% silk. The combination creates a soft, luxurious sleep environment. Comfort Stretch Panels along the seams boost sleeping comfort. Shoulder openings add temperature regulation (and match the Free-Flow zippers of Sea to Summit sleeping bags).\u003c\/p\u003e\n\u003cp\u003eTwo versions are available. The Rectangular with Pillow Sleeve has Comfort Stretch Panels along the seams to boost sleeping comfort. The Mummy version has practical shoulder openings which aid with temperature regulation.\u003c\/p\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\u003eA liner is the climate core of your sleep system - the Silk Blend liner adds warmth and a touch of luxury to your sleeping bag\u003c\/li\u003e\n\u003cli\u003eHollow-core Thermolite® EcoMade fibres create a warmth-trapping layer around you  \u003c\/li\u003e\n\u003cli\u003eHeiQ odour control technology helps keep the liner fresh even after extended use\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Sea to Summit","offers":[{"title":"Compact Mummy","offer_id":48048196452685,"sku":"ASL032051-191801","price":99.95,"currency_code":"EUR","in_stock":true},{"title":"Mummy","offer_id":48048196518221,"sku":"ASL032051-191802","price":109.95,"currency_code":"EUR","in_stock":true},{"title":"Rectangular with Pillow Sleeve","offer_id":48048196485453,"sku":"ASL032051-251803","price":109.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/9218\/5750\/files\/SilkBlendSleepingBagLiner-Mummy-Standard_ASL032051-191802_PRIMARY_WBG.jpg?v=1708513669"},{"product_id":"reactor-lightweight-liner","title":"Reactor Lightweight Sleeping Bag Liner","description":"\u003cp\u003eOptimised for minimal weight and maximum warmth, the Reactor Lightweight enhances sleep system performance with advanced Thermolite® Pro fabric, which uses infrared-absorbing ceramic pigments and hollow-core fibres to trap body heat. Adding up to 4°C|7°F of warmth with minimal bulk, it’s ideal for ultralight expeditions. Stretch-knit fabric and articulated arm openings ensure unrestricted mobility. Treated with HeiQ Fresh odour control, it’s quick-drying, machine washable, and helps prolong your sleeping bag’s lifespan by reducing wash frequency.\u003c\/p\u003e\n\u003ch2 class=\"h3_style\"\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLightweight and insulative, Thermolite® Pro technology with hollow-core fibres and infrared-absorbing pigments enhances warmth with minimal pack size\u003c\/li\u003e\n\u003cli\u003eFreedom to Move – Stretch-knit and shaped arm openings allow unrestricted movement, providing natural comfort throughout your sleep\u003c\/li\u003e\n\u003cli\u003eTechnical Shape and Hood – Ergonomic design with a fitted hood delivers optimal warmth and comfort without extra weight or bulk\u003c\/li\u003e\n\u003cli\u003eFits any sleeping bag - Stretch fabirc means the Reactor Liner fits any shape of sleeping bag\u003c\/li\u003e\n\u003cli\u003eStay Fresh Longer – HeiQ Fresh odour control technology keeps the liner fresh after extended use\u003c\/li\u003e\n\u003cli\u003eSleep System Integration – Snap connectors at the shoulders easily pair with Sea to Summit sleeping bags for quick, hassle-free entry and exit\u003c\/li\u003e\n\u003cli\u003eEasy to Keep Clean – Machine washable construction simplifies care and reduces wear on your sleeping bag over time\u003c\/li\u003e\n\u003cli\u003eLower Impact Materials – Crafted with certified recycled fibres and bluesign APPROVED materials to minimise environmental impact\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sea to Summit","offers":[{"title":"Short","offer_id":56031821136251,"sku":"053201","price":54.95,"currency_code":"EUR","in_stock":true},{"title":"Regular","offer_id":56031821169019,"sku":"053202","price":54.95,"currency_code":"EUR","in_stock":true},{"title":"Long","offer_id":56031821201787,"sku":"053203","price":59.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/9218\/5750\/files\/053201_ReactorLightweightSleepingBagLiner_Short-Mummy_Pewter_PRIMARY_1500.jpg?v=1769069587"},{"product_id":"breeze-lightweight-liner","title":"Breeze Lightweight Sleeping Bag Liner","description":"\u003cp\u003eThe Breeze Liner delivers all-weather comfort with a breathable blend of COOLMAX® EcoMade and plush biobased Tencel Lyocell fibres that wick moisture to keep you comfortable even on warm nights. Its super-stretchy fabric, drawcord opening footbox, and arm openings (mummy only) provide versatile freedom of movement—ideal for use inside or outside your sleeping bag. Easy to clean and quick-drying, it features HeiQ Fresh odour control and helps extend your sleeping bag’s lifespan by reducing wash frequency.\u003c\/p\u003e\n\u003ch2 class=\"h3_style\"\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCOOLMAX® and Tencel fabrics work together to provide Climate Control, wicking moisture to keep you cool and comfortable on warm nights\u003c\/li\u003e\n\u003cli\u003eStretchy knitted fabric fits any sleeping bag shape, offering exceptional freedom of movement whether you’re sleeping still or tossing and turning\u003c\/li\u003e\n\u003cli\u003eHeiQ Fresh odour control technology keeps the liner fresh and airy even after extended use\u003c\/li\u003e\n\u003cli\u003eMummy version features a drawcord footbox for enhanced ventilation and greater freedom of movement inside or outside your tent\u003c\/li\u003e\n\u003cli\u003eTechnical hood and Climate Control shoulder openings are designed to maximise mobility and minimise weight without compromising comfort\u003c\/li\u003e\n\u003cli\u003eMachine washable and durable, this liner helps reduce washing of your sleeping bag, preserving its loft and extending its lifespan\u003c\/li\u003e\n\u003cli\u003eTraveller version includes a pillow sleeve, providing a clean, hygienic sleeping space anywhere your travels take you\u003c\/li\u003e\n\u003cli\u003eConstructed with lower impact certified recycled and bluesign APPROVED materials\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sea to Summit","offers":[{"title":"Short","offer_id":56031821431163,"sku":"056301","price":59.95,"currency_code":"EUR","in_stock":true},{"title":"Regular","offer_id":56031821463931,"sku":"056303","price":59.95,"currency_code":"EUR","in_stock":true},{"title":"Long","offer_id":56031821496699,"sku":"056302","price":64.95,"currency_code":"EUR","in_stock":true},{"title":"Rectangular with Pillow Sleeve","offer_id":56031821529467,"sku":"056304","price":49.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/9218\/5750\/files\/056301_BreezeSleepingBagLiner_Short-Mummy_CendreBlue_PRIMARY_1500.jpg?v=1769069605"},{"product_id":"reactor-fleeceweight-liner","title":"Reactor Fleeceweight Sleeping Bag Liner","description":"\u003cp\u003eBoost your sleep system’s warmth with the Reactor Fleeceweight. Thermolite® hollow-core fibres and grid fleece trap and reflect body heat, adding up to 8°C|14°F with minimal weight. The stretch fleece and arm openings allow freedom of movement, while snap attachments fit Sea to Summit sleeping bags for easy access. Easy to clean and quick-drying, it features HeiQ Fresh odour control. Using a liner reduces sleeping bag washes, helping preserve loft and extend lifespan.\u003c\/p\u003e\n\u003ch2 class=\"h3_style\"\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBoosts Sleep System Warmth – Reactor Fleeceweight uses Thermolite® hollow-core fibres and grid fleece to trap warmth with minimal added weight\u003c\/li\u003e\n\u003cli\u003eFreedom to Move – Stretch-knit and shaped arm openings allow unrestricted movement, providing natural comfort throughout your sleep\u003c\/li\u003e\n\u003cli\u003eTechnical Shape and Hood – Ergonomic design with a fitted hood delivers optimal warmth and comfort without extra weight or bulk\u003c\/li\u003e\n\u003cli\u003eStay Fresh Longer – HeiQ Fresh odour control technology keeps the liner  fresh after extended use\u003c\/li\u003e\n\u003cli\u003eSleep System Integration – Snap connectors at the shoulders easily pair with Sea to Summit sleeping bags for quick, hassle-free entry and exit\u003c\/li\u003e\n\u003cli\u003eEasy to Keep Clean – Machine washable construction simplifies care and reduces wear on your sleeping bag over time\u003c\/li\u003e\n\u003cli\u003eLower Impact Materials – Crafted with certified recycled fibres and bluesign APPROVED materials to minimise environmental impact\u003c\/li\u003e\n\u003cli\u003eCan be used on its own as a lightweight sleeping bag in warm-weather conditions\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sea to Summit","offers":[{"title":"Short","offer_id":56031823954299,"sku":"053401","price":79.95,"currency_code":"EUR","in_stock":true},{"title":"Regular","offer_id":56031823987067,"sku":"053402","price":79.95,"currency_code":"EUR","in_stock":true},{"title":"Long","offer_id":56031824019835,"sku":"053403","price":84.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/9218\/5750\/files\/053401_ReactorFleeceweightSleepingBagLiner_Short-Mummy_Picante_PRIMARY_1500.jpg?v=1769069566"},{"product_id":"reactor-midweight-liner","title":"Reactor Midweight Sleeping Bag Liner","description":"\u003cp\u003eThe Reactor Midweight enhances your sleep system with advanced Thermolite® Pro fabric. Infrared-absorbing ceramic pigments and hollow-core fibres trap body heat, adding up to 6°C|11°F to a sleep system with minimal bulk. Stretch-knit fabric and arm openings allow unrestricted sleep, making it a great fit for any shape sleeping bag. Quick-drying and easy to clean, it features HeiQ Fresh odour control and helps extend your sleeping bag’s lifespan by reducing wash frequency.\u003c\/p\u003e\n\u003ch2 class=\"h3_style\"\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBoosts Sleep System Warmth – Thermolite® Pro uses Far Infrared technology and hollow-core fibres to trap and reflect body heat without extra bulk\u003c\/li\u003e\n\u003cli\u003eFreedom to Move – Stretch-knit and shaped arm openings allow unrestricted movement, providing natural comfort throughout your sleep\u003c\/li\u003e\n\u003cli\u003eTechnical Shape and Hood – Ergonomic design with a fitted hood delivers optimal warmth and comfort without extra weight or bulk\u003c\/li\u003e\n\u003cli\u003eStay Fresh Longer – HeiQ Fresh odour control technology keeps the liner fresh after extended use\u003c\/li\u003e\n\u003cli\u003eSleep System Integration – Snap connectors at the shoulders easily pair with Sea to Summit sleeping bags for quick, hassle-free entry and exit\u003c\/li\u003e\n\u003cli\u003eEasy to Keep Clean – Machine washable construction simplifies care and reduces wear on your sleeping bag over time\u003c\/li\u003e\n\u003cli\u003eLower Impact Materials – Crafted with certified recycled fibres and bluesign APPROVED materials to minimise environmental impact\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sea to Summit","offers":[{"title":"Short","offer_id":56031824314747,"sku":"053301","price":64.95,"currency_code":"EUR","in_stock":true},{"title":"Regular","offer_id":56031824347515,"sku":"053302","price":64.95,"currency_code":"EUR","in_stock":false},{"title":"Long","offer_id":56031824380283,"sku":"053303","price":69.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/9218\/5750\/files\/053301_ReactorMidweightSleepingBagLiner_ShortMummy_Beluga_PRIMARY_1500.jpg?v=1769069577"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/9218\/5750\/collections\/Liners.jpg?v=1773836578","url":"https:\/\/seatosummit.eu\/en-fr\/collections\/sleeping-bag-liners\/hunt-fish.oembed","provider":"Sea to Summit EU","version":"1.0","type":"link"}