{"product_id":"reactor-lightweight-liner","title":"Reactor Lightweight Sleeping Bag Liner","description":"Optimized 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 fibers 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 odor control, it’s quick-drying, machine washable, and helps prolong your sleeping bag’s lifespan by reducing wash frequency.\nFeatures\nLightweight and insulative, Thermolite® Pro technology with hollow-core fibers and infrared-absorbing pigments enhances warmth with minimal pack size\nFreedom to Move – Stretch-knit and shaped arm openings allow unrestricted movement, providing natural comfort throughout your sleep\nTechnical Shape and Hood – Ergonomic design with a fitted hood delivers optimal warmth and comfort without extra weight or bulk\nFits any sleeping bag - Stretch fabric means the Reactor Liner fits any shape of sleeping bag\nStay Fresh Longer – HeiQ Fresh odor control technology keeps the liner fresh after extended use\nSleep System Integration – Snap connectors at the shoulders easily pair with Sea to Summit sleeping bags for quick, hassle-free entry and exit\nEasy to Keep Clean – Machine washable construction simplifies care and reduces wear on your sleeping bag over time\nLower Impact Materials – Crafted with certified recycled fibers and bluesign APPROVED materials to minimize environmental impact\n\nFeatures:\n- Fits any sleeping bag - Stretch fabirc means the Reactor Liner fits any shape of sleeping bag\n- Stay Fresh Longer – HeiQ Fresh odour control technology keeps the liner fresh after extended use","brand":"Sea to Summit","offers":[{"title":"Short","offer_id":50642793660672,"sku":"053201","price":27.28,"currency_code":"USD","in_stock":true},{"title":"Regular","offer_id":50642793693440,"sku":"053202","price":27.98,"currency_code":"USD","in_stock":true},{"title":"Long","offer_id":50642793726208,"sku":"053203","price":29.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0866\/2030\/7712\/files\/053201_ReactorLightweightSleepingBagLiner_Short-Mummy_Pewter_PRIMARY_1500.webp?v=1792139208","url":"https:\/\/sleyaur.shop\/products\/reactor-lightweight-liner","provider":"Sea to Summit Online Store","version":"1.0","type":"link"}