{"@context":"https://schema.org/","@type":"Product","@id":"https://www.scheels.com/p/sea-to-summit-fleece-reactor-sleeping-bag-liner/11306-A3211/","name":"Sea To Summit Fleece Reactor Sleeping Bag Liner","image":["https://scheels.scene7.com/is/image/Scheels/40700001334"],"description":"Add warmth to your sleep system in cool or cold conditions: with our Reactor Liner. Using Thermolite® Pro fabric with infra red-absorbing c","sku":"40700001334","mpn":"40700001334","brand":{"@type":"Brand","name":"Sea To Summit"},"offers":{"@type":"Offer","url":"https://scheels.com/p/40700001334/","priceCurrency":"CAD","price":123.99,"itemCondition":"https://schema.org/NewCondition","availability":"https://schema.org/InStock"}}{"reviews":[{"id":6610591,"locale":"en_US","rating":5,"title":"Very usefull","text":"I bought the reactor sleeping bag liner along with the -9C Spark down sleeping bag. I really like the concept of sleeping systems and want gear that are versatile enough to cover wide range of activities and weather. I used them in Nepal on the Manaslu Trek. I like how the liner allows for walking, usefull at night to get out of the room. If it’s warm, I’d sleep in the liner with the sleeping bag opened (like a quilt). If it’s cold, you can really feel how the liner adds a few degrees !","textLength":491,"csFlag":false,"inappropriateFlag":false,"reviewedFlag":false,"autoModerated":false,"published":true,"incentivized":true,"upVotes":0,"downVotes":0,"orderId":null,"dimensions":[],"responses":[],"tags":[],"media":{"photo":[],"video":[],"audio":[]},"user":{"nickName":"Claudia M.","firstName":null,"lastName":null,"emailAddress":null,"externalId":null,"city":null,"state":null,"country":null,"ageRange":null,"badge":null,"shopperProfiles":[]},"reviewedDate":null,"purchaseDate":null,"dateCreated":"2025-05-10T00:00:00-04:00","customData":[],"incentiveType":null,"campaign":null,"deviceFingerprint":null,"topics":[],"syndication":{"sourceName":"seatosummit.com","siteUrl":"https://seatosummitusa.com/","logoUrl":"https://images.turnto.com/site/syndicationlogos/2109_LH48.png"},"catalogItems":[{"sku":"11306-A3211","title":"Sea To Summit Fleece Reactor Sleeping Bag Liner","url":"https://www.scheels.com/p/11306-A3211","category":"sleeping-bag-liners","reviewCount":2,"ratingCount":2,"averageRating":4.5,"ratingBreakdown":{"1":0,"2":0,"3":0,"4":1,"5":1},"active":true,"attributes":[]}]},{"id":6225530,"locale":"en_US","rating":4,"title":"Boosts the season","text":"I like this one with the hood better than the un-hooded.","textLength":56,"csFlag":false,"inappropriateFlag":false,"reviewedFlag":false,"autoModerated":false,"published":true,"incentivized":true,"upVotes":0,"downVotes":0,"orderId":null,"dimensions":[],"responses":[],"tags":[],"media":{"photo":[],"video":[],"audio":[]},"user":{"nickName":"George W.","firstName":null,"lastName":null,"emailAddress":null,"externalId":null,"city":null,"state":null,"country":null,"ageRange":null,"badge":null,"shopperProfiles":[]},"reviewedDate":null,"purchaseDate":null,"dateCreated":"2024-10-15T00:00:00-04:00","customData":[],"incentiveType":null,"campaign":null,"deviceFingerprint":null,"topics":[],"syndication":{"sourceName":"seatosummit.com","siteUrl":"https://seatosummitusa.com/","logoUrl":"https://images.turnto.com/site/syndicationlogos/2109_LH48.png"},"catalogItems":[{"sku":"11306-A3211","title":"Sea To Summit Fleece Reactor Sleeping Bag Liner","url":"https://www.scheels.com/p/11306-A3211","category":"sleeping-bag-liners","reviewCount":2,"ratingCount":2,"averageRating":4.5,"ratingBreakdown":{"1":0,"2":0,"3":0,"4":1,"5":1},"active":true,"attributes":[]}]}],"offset":0,"limit":10,"total":2}"Full Description:\nThe Reactor Fleece Liner built from hollow-core Thermolite® Pro fibres used in a grid-pattern to deliver our warmest sleeping bag liner and the core of any quality cold weather sleep system. You can regulate your temperature using the shoulder zippers and drawcord footbox, which also align perfectly with the Free Flow-Zip system of Sea to Summit sleeping bags. The versatile Reactor Fleece Liner delivers comfort across multiple seasons or can even be used as a stand-alone sleeping bag in warm weather. Additionally, the drawcord footbox offers plenty of ventilation and the versatility of walking around camp while still wearing your liner if needed.\n\nFeatures:\n\u003cul>\n\u003cli>Sea to Summit Guarantee is offered for the Lifetime of this product\u003c/li>\n\u003cli>HeiQ Fresh odour control technology helps keep the liner fresh even after extended use\u003c/li>\n\u003cli>Thermal boost to retain heat and warmth, as the core of your sleep system the Reactor liner extends the performance of your sleeping bag and sleeping mat in the coldest of conditions\u003c/li>\n\u003cli>Hollow-core Thermolite® EcoMade fibres are used in a grid-pattern fleece for maximum warmth retention\u003c/li>\n\u003cli>Drawcord footbox can be opened or closed for optimal comfort and integrates perfectly with the footbox of our Free-Flow Zip system in select Sea to Summit sleeping bags\u003c/li>\n\u003cli>A mummy shape designed for maximum thermal efficiency and includes shoulder zippers and footbox drawcord for additional temperature regulation\u003c/li>\n\u003c/ul>\n\nSpecifications:\n\u003cul>\n\u003cli>BEST USE: Thermal Boost\u003c/li>\n\u003cli>COMPACT LENGTH: 78in | 198cm\u003c/li>\n\u003cli>COMPACT PACKED SIZE: 9.8 x 3.5 x 5.5in | 25 x 9 x 14cm\u003c/li>\n\u003cli>WEIGHT: 14.8oz | 390g\u003c/li>\n\u003cli>LENGTH: 78in | 198cm\u003c/li>\n\u003cli>PACKED SIZE: 9.8 x 3.5 x 5.5in | 25 x 9 x 14cm\u003c/li>\n\u003c/ul>\n"