{"title":"Used Sleeping Bags","description":"","products":[{"product_id":"sea-to-summit-boab-synthetic-15-degree-sleeping-bag","title":"Sea To Summit Boab Synthetic 15 Degree Sleeping Bag","description":"\u003cp\u003e\u003cstrong\u003eCold-Weather Synthetic Performance From Sea to Summit — Brand New, Brand Sample\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis Sea to Summit Boab Synthetic 15 Degree Sleeping Bag delivers serious cold-weather warmth with the reliability and moisture resilience of synthetic insulation. The Boab Synthetic is built for campers and backpackers who need a 15°F bag that performs in damp or variable conditions where down can lose its loft — making it a smart, low-maintenance choice for wet climates, shoulder-season adventures, and anyone who wants cold-weather performance without the care requirements of down. This is a brand sample procured directly from Sea to Summit, arriving in new condition with original tags.\u003c\/p\u003e\n\u003cp\u003eSize: Regular\u003cbr\u003eColor: Green\u003cbr\u003eCondition: Sample - New with Original Tags, Brand Sample\u003cbr\u003eOriginal Retail: $155\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSynthetic Insulation:\u003c\/strong\u003e High-loft synthetic fill that retains loft even when damp — a critical advantage in damp, variable, or high-humidity environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e15°F Temperature Rating:\u003c\/strong\u003e Built for cold-weather camping and backpacking where overnight temperatures drop well below freezing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Care:\u003c\/strong\u003e Synthetic fill is machine washable and dries faster than down — lower maintenance for high-use adventurers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDraft Collar \u0026amp; Hood:\u003c\/strong\u003e Insulated collar and contoured hood that seal in warmth at the key points where cold air enters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSea to Summit Construction:\u003c\/strong\u003e Built with the quality and thoughtful design details that define Sea to Summit's sleeping bag lineup\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIdeal For:\u003c\/strong\u003e This is the bag for cold-weather campers and backpackers who prioritize reliability in wet or variable conditions over the ultimate warmth-to-weight ratio of down. As a brand sample in new condition with original tags, it's never been slept in — you're getting a $155 Sea to Summit cold-weather bag at a meaningful discount with zero wear. A practical, dependable pickup for anyone who camps hard through the cold months.\u003c\/p\u003e","brand":"Sea to Summit","offers":[{"title":"Regular \/ Green","offer_id":52810170007919,"sku":"5281017000794","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0789\/9965\/0587\/files\/5281017000794_ecom_01.jpg?v=1777488621"},{"product_id":"sea-to-summit-comfort-blend-rectangular-sleeping-bag-liner","title":"Sea To Summit Comfort Blend Rectangular Sleeping Bag Liner","description":"\u003cp\u003e\u003cstrong\u003eThe Softest Night in the Field – Sea to Summit Comfort Blend Rectangular Sleeping Bag Liner in Blue\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe Sea to Summit Comfort Blend Rectangular Sleeping Bag Liner is the entry-level liner built around one simple priority: comfort. Made from Sea to Summit's Comfort Blend fabric — a soft, skin-friendly material that feels genuinely pleasant to sleep in — this liner adds a cozy, clean layer between you and your sleeping bag without the technical complexity of the warmth-boosting Reactor liners. The rectangular shape gives you the freedom to move and sleep in any position, and the blue colorway is clean and easy to spot in your kit. If you want a liner that simply feels good to sleep in, this is it.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSize:\u003c\/strong\u003e One Size | \u003cstrong\u003eColor:\u003c\/strong\u003e Blue | \u003cstrong\u003eCondition:\u003c\/strong\u003e Sample – Brand Sample, Never Sold at Retail | \u003cstrong\u003eOriginal Retail:\u003c\/strong\u003e $45.00\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComfort Blend Fabric:\u003c\/strong\u003e Soft, skin-friendly material that feels genuinely pleasant against your skin all night — a meaningful upgrade from the interior of a basic sleeping bag.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRectangular Shape:\u003c\/strong\u003e Full freedom of movement while you sleep — roll over, stretch out, or sleep in any position without restriction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean Sleep Surface:\u003c\/strong\u003e Creates a hygienic barrier between you and your sleeping bag — keeps your bag cleaner longer and extends the time between washes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlue Colorway:\u003c\/strong\u003e Clean, easy-to-spot color that fits naturally into any camp sleep setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSea to Summit Quality:\u003c\/strong\u003e Trusted by campers and outdoor adventurers worldwide — built to the standards of a brand that takes sleep systems seriously.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIdeal for the camper, backpacker, or traveler who wants a soft, comfortable liner at a fraction of the retail price. As a brand sample, this liner has never been sold at retail — you're getting a pristine Sea to Summit Comfort Blend Rectangular Liner at nearly 38% off the original $45 price. Sometimes the best upgrade is the simplest one — sleep softer out there.\u003c\/p\u003e","brand":"Sea to Summit","offers":[{"title":"One size \/ Blue","offer_id":53126088163695,"sku":"5312608816361","price":27.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0789\/9965\/0587\/files\/5312608816361_ecom_01.jpg?v=1781806742"},{"product_id":"sea-to-summit-breeze-traveller-sleeping-bag-liner","title":"Sea To Summit Breeze Traveller Sleeping Bag Liner","description":"\u003cp\u003e\u003cstrong\u003eSleep Clean, Sleep Light – Sea to Summit Breeze Traveller Sleeping Bag Liner in Blue\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe Sea to Summit Breeze Traveller Sleeping Bag Liner is the warm-weather and travel-focused liner built for adventurers who need a clean, comfortable sleep surface without the weight and warmth of a cold-weather liner. Made from a lightweight, breathable fabric that keeps you cool and comfortable in warm conditions, the Breeze Traveller is the ideal companion for summer camping, hostel travel, hut-to-hut trekking, and any situation where you want a clean layer between you and the provided bedding. The blue colorway is clean and travel-ready, and the Traveller shape fits a wide range of sleeping bags and beds. This is the liner that goes everywhere you do.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSize:\u003c\/strong\u003e One Size | \u003cstrong\u003eColor:\u003c\/strong\u003e Blue | \u003cstrong\u003eCondition:\u003c\/strong\u003e Sample – Brand Sample, Never Sold at Retail | \u003cstrong\u003eOriginal Retail:\u003c\/strong\u003e $70.00\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight Breathable Fabric:\u003c\/strong\u003e Designed for warm-weather use — keeps you cool and comfortable without adding unnecessary warmth in summer camping or travel conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTraveller Shape:\u003c\/strong\u003e Versatile fit that works with a wide range of sleeping bags, hostel beds, hut bunks, and travel accommodations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean Sleep Surface:\u003c\/strong\u003e Creates a hygienic barrier between you and any provided bedding — essential for hostel travel, hut trekking, and shared accommodations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackable \u0026amp; Ultralight:\u003c\/strong\u003e Compresses into a compact stuff sack for easy stowing in a pack, travel bag, or daypack — virtually weightless in your kit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSea to Summit Quality:\u003c\/strong\u003e Trusted by travelers and outdoor adventurers worldwide — built to the standards of a brand that takes sleep systems seriously.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIdeal for the summer camper, hostel traveler, or hut-to-hut trekker who wants a premium breathable liner at a fraction of the retail price. As a brand sample, this liner has never been sold at retail — you're getting a pristine Sea to Summit Breeze Traveller at nearly 46% off the original $70 price. Sleep clean and cool wherever the adventure takes you.\u003c\/p\u003e","brand":"Sea to Summit","offers":[{"title":"One size \/ Blue","offer_id":53126089343343,"sku":"5312608934331","price":37.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0789\/9965\/0587\/files\/5312608934331_ecom_01.jpg?v=1781806557"},{"product_id":"sea-to-summit-reactor-liner-mummy-with-drawcord-sleeping-bag-liner","title":"Sea To Summit Reactor Liner Mummy with Drawcord Sleeping Bag Liner","description":"\u003cp\u003e\u003cstrong\u003eSeal in the Warmth, Sleep Through the Night – Sea to Summit Reactor Liner Mummy with Drawcord in Yellow\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe Sea to Summit Reactor Liner Mummy with Drawcord Sleeping Bag Liner is the smart mid-tier upgrade for campers and backpackers who want the warmth-boosting benefits of a mummy liner without stepping up to the full Extreme Reactor. The mummy shape with integrated drawcord seals heat around your head and shoulders — eliminating the cold drafts that a rectangular liner can't address — while the Reactor fabric adds meaningful warmth to your existing sleeping bag. The bold yellow colorway is easy to spot in your kit, and the Regular size fits most mummy sleeping bags comfortably. A practical, well-priced upgrade for three-season camping.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSize:\u003c\/strong\u003e Regular | \u003cstrong\u003eColor:\u003c\/strong\u003e Yellow | \u003cstrong\u003eCondition:\u003c\/strong\u003e Sample – Brand Sample, Never Sold at Retail | \u003cstrong\u003eOriginal Retail:\u003c\/strong\u003e $75.00\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReactor Liner Fabric:\u003c\/strong\u003e Adds meaningful warmth to your existing sleeping bag — a practical temperature rating boost for three-season camping conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMummy Shape with Drawcord:\u003c\/strong\u003e Contoured cut and integrated drawcord seal heat around your head and shoulders — no cold drafts, no heat loss at the top of the bag.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Rating Boost:\u003c\/strong\u003e Extends your sleeping bag's usable temperature range without the weight and cost of a new bag.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandalone Use:\u003c\/strong\u003e Works on its own as a sleep layer in warm conditions, huts, hostels, or anywhere you want a clean, comfortable sleep surface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSea to Summit Quality:\u003c\/strong\u003e Trusted by serious campers and backpackers worldwide — built to the standards of a brand that takes sleep systems seriously.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIdeal for the three-season camper or backpacker who wants a mummy liner with real warmth-boosting performance at a fraction of the retail price. As a brand sample, this liner has never been sold at retail — you're getting a pristine Sea to Summit Reactor Liner Mummy at nearly 47% off the original $75 price. The right upgrade for the camper who wants more warmth without more weight.\u003c\/p\u003e","brand":"Sea to Summit","offers":[{"title":"Regular \/ Yellow","offer_id":53126090293615,"sku":"5312609029364","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0789\/9965\/0587\/files\/5312609029364_ecom_01.jpg?v=1781806076"},{"product_id":"123699-12-sea-to-summit-sleeping-bag-liner-reactor-fleece-red-regular-used","title":"Sea To Summit Reactor Fleece Sleeping Bag Liner","description":"\u003cp\u003e\u003cstrong\u003eAdd Warmth, Extend Your Season – Sea to Summit Reactor Fleece Sleeping Bag Liner in Red\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe Sea to Summit Reactor Fleece Sleeping Bag Liner is the smart, versatile addition to any sleep system that adds meaningful warmth without the weight and bulk of a heavier sleeping bag. Crafted from a soft, cozy fleece fabric, the Reactor Liner adds several degrees of warmth to your existing sleeping bag — effectively extending its temperature rating and your camping season. It also works as a standalone sleep layer in warm conditions or in a hostel or hut where you'd rather not use the provided bedding. The vibrant red colorway is easy to spot in your gear pile, and the Regular size fits most sleepers comfortably. This is the sleep system upgrade that punches well above its weight.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSize:\u003c\/strong\u003e Regular | \u003cstrong\u003eColor:\u003c\/strong\u003e Red | \u003cstrong\u003eCondition:\u003c\/strong\u003e Sample – Brand Sample, Never Sold at Retail | \u003cstrong\u003eOriginal Retail:\u003c\/strong\u003e $95.00\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFleece Construction:\u003c\/strong\u003e Soft, warm, and breathable fleece fabric adds meaningful warmth to your sleep system while feeling comfortable against the skin all night.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Rating Boost:\u003c\/strong\u003e Adds several degrees of warmth to your existing sleeping bag — effectively extending its usable temperature range and your camping season.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandalone Use:\u003c\/strong\u003e Works on its own as a sleep layer in warm conditions, huts, hostels, or anywhere you want a clean, comfortable sleep surface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegular Size:\u003c\/strong\u003e Fits most sleepers comfortably — a practical, versatile size for backpacking, car camping, and travel use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSea to Summit Quality:\u003c\/strong\u003e Trusted by serious campers and backpackers worldwide — built to the standards of a brand that takes sleep systems seriously.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIdeal for the camper, backpacker, or traveler who wants to get more out of their existing sleep system at a fraction of the retail price. As a brand sample, this liner has never been sold at retail — you're getting a pristine Sea to Summit Reactor Fleece Liner at 50% off the original $95 price. Add it to your kit and sleep warmer, cleaner, and more comfortably wherever the adventure takes you.\u003c\/p\u003e","brand":"Sea to Summit","offers":[{"title":"Regular \/ Red","offer_id":53126101205359,"sku":"5312610120531","price":47.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0789\/9965\/0587\/files\/5312610120531_ecom_01.jpg?v=1781805384"},{"product_id":"sea-to-summit-extreme-reactor-mummy-with-drawcord-sleeping-bag-liner","title":"Sea To Summit Extreme Reactor Mummy with Drawcord Sleeping Bag Liner","description":"\u003cp\u003e\u003cstrong\u003eMaximum Warmth, Minimum Bulk – Sea to Summit Extreme Reactor Mummy Liner with Drawcord in Red\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe Sea to Summit Extreme Reactor Mummy with Drawcord Sleeping Bag Liner is the cold-weather sleep system upgrade for serious campers and backpackers who need every degree of warmth they can get. The mummy shape with integrated drawcord seals in heat around your head and shoulders — eliminating the cold spots that a rectangular liner simply can't address. Crafted from Sea to Summit's Extreme Reactor fabric, this liner adds significant warmth to your existing sleeping bag, effectively pushing its temperature rating into colder territory without the weight and cost of a new bag. The vibrant red colorway is easy to spot in your kit, and the Regular size fits most mummy sleeping bags comfortably.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSize:\u003c\/strong\u003e Regular | \u003cstrong\u003eColor:\u003c\/strong\u003e Red | \u003cstrong\u003eCondition:\u003c\/strong\u003e Sample – Brand Sample, Never Sold at Retail | \u003cstrong\u003eOriginal Retail:\u003c\/strong\u003e $85.00\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtreme Reactor Fabric:\u003c\/strong\u003e High-performance liner material that adds significant warmth to your sleep system — a meaningful temperature rating boost for cold-weather camping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMummy Shape with Drawcord:\u003c\/strong\u003e Contoured cut and integrated drawcord seal in heat around your head and shoulders — eliminating cold spots for a warmer, more efficient sleep system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Rating Boost:\u003c\/strong\u003e Adds several degrees of warmth to your existing sleeping bag — extend its usable range into colder conditions without buying a new bag.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandalone Use:\u003c\/strong\u003e Works on its own as a sleep layer in warm conditions, huts, hostels, or anywhere you want a clean, comfortable sleep surface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSea to Summit Quality:\u003c\/strong\u003e Trusted by serious campers and backpackers worldwide — built to the standards of a brand that takes sleep systems seriously.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIdeal for the cold-weather camper or backpacker who wants to maximize their sleep system's warmth at a fraction of the retail price. As a brand sample, this liner has never been sold at retail — you're getting a pristine Sea to Summit Extreme Reactor Mummy Liner at nearly 47% off the original $85 price. Sleep warmer, go further, and push your season deeper into the cold.\u003c\/p\u003e","brand":"Sea to Summit","offers":[{"title":"Regular \/ Red","offer_id":53126103925103,"sku":"5312610392518","price":44.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0789\/9965\/0587\/files\/5312610392518_ecom_01.jpg?v=1781805633"},{"product_id":"123710-12-sea-to-summit-sleeping-bag-liner-comfort-blend-rectangular-blue-used","title":"Sea To Summit Comfort Blend Rectangular Sleeping Bag Liner","description":"\u003cp\u003e\u003cstrong\u003eSleep Better Everywhere – Sea to Summit's Softest Liner for Camping, Hostels \u0026amp; Home\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe Sea to Summit Comfort Blend Rectangular Sleeping Bag Liner is the upgrade your sleep kit has been waiting for — crafted from Sea to Summit's plush Comfort Blend fabric that feels soft against the skin and keeps you comfortable whether you're in a sleeping bag, a hostel bunk, or a hammock. The rectangular shape offers generous room to move, making it ideal for side sleepers and anyone who doesn't want to feel confined. This Blue colorway is clean and versatile, and this liner arrives in Sample condition — mint with original tags, never used. Originally $45, now just $29.99.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSize:\u003c\/strong\u003e One Size (Rectangular) | \u003cstrong\u003eColor:\u003c\/strong\u003e Blue | \u003cstrong\u003eCondition:\u003c\/strong\u003e Sample – Mint, Brand Sample with Original Tags | \u003cstrong\u003eOriginal Retail:\u003c\/strong\u003e $45.00\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComfort Blend Fabric:\u003c\/strong\u003e Sea to Summit's soft, skin-friendly blend feels luxurious against bare skin — a major upgrade over a bare sleeping bag interior.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRectangular Shape:\u003c\/strong\u003e Generous, non-restrictive cut gives you room to move and stretch throughout the night — ideal for restless sleepers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSleeping Bag Extender:\u003c\/strong\u003e Adds warmth to your existing sleeping bag in cooler conditions, extending its usable temperature range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHostel \u0026amp; Travel Ready:\u003c\/strong\u003e Provides a clean, personal sleep surface in hostels, guesthouses, and shared accommodations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackable Design:\u003c\/strong\u003e Compresses into its own stuff sack for easy packing — lightweight and travel-friendly.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIdeal for the camper, traveler, or hostel-hopper who wants a cleaner, more comfortable night's sleep wherever the adventure takes them. Buying a brand sample means you're getting a pristine, never-used Sea to Summit liner at a significant discount. A simple upgrade that makes every night out better.\u003c\/p\u003e","brand":"Sea to Summit","offers":[{"title":"One size \/ Blue","offer_id":53128129347951,"sku":"5312812934790","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0789\/9965\/0587\/files\/5312812934790_ecom_01.jpg?v=1782229649"}],"url":"https:\/\/liveferal.com\/collections\/sleeping-bags-copy.oembed","provider":"FERAL","version":"1.0","type":"link"}