Sea to Summit Thermolite Reactor Fleece Liner A more heavy-duty fleece liner that will really boost the warmth-rating of your sleeping bag. Der Thermolite Fleece Liner ist der wärmste Liner unserer Reactor Serie. I bought the thing a few years ago because I really wanted to believe the hype. Packing small in its own Ultra-Sil® stuff sack, the Reactor Fleece Liner is a must for the cold-sleeping mountaineer or the ultralight cyclist or trekker not wanting to carry a conventional sleeping bag. A quick look at the features and specs on the Thermolite Reactor sleeping bag liner, and the benefits of using a bag liner. The THERMOLITE® Reactor™ Fleece sleeping bag liner is a luxuriously soft and super warm liner that can bump up the warmth of your sleeping bag considerably. Add one to your sleeping bag before heading into really cold environments  or, use as a 'stand alone' sleeping bag when the weather is warmer. $24.95. I was surprised since I've read good reviews about other Thermolite Reactor liners. The liner is made of Thermolite, a synthetic form of insulation used in outdoor clothing and kit which is designed to offer warmth and comfort without compromising on weight. For each of us there is a list of things that will enhance or detract from our perception of comfort. It can also be used as a stand-alone sleeping bag in warmer climates and has a quarter length zipper to control temperature and allows the user to get in and out of easily. The Reactor adds up to 8°C of warmth to a sleeping bag or can be used alone as a warm weather bag. The THERMOLITE® Reactor™ Fleece liner is Sea to Summit’s warmest sleeping bag liner. Reactor THERMOLITE® provides lightweight warmth to help insulate and keep the user warmer longer. A line of on-trend essentials and key winter styles that combine H&M’s effortless style with supreme functionality. Cocoon. Luxuriously soft, the Reactor Fleece is perfect as part of a cold weather sleep system – plus it will help keep your sleeping bag clean. Without going back to a less expensive (and super-bulky) fleece liner, I figured I'd have to pay at least $50 for a synthetic liner and even more if I wanted silk again. In the liners, the knitted THERMOLITE® fabric is soft and stretchy and comes in three different weights: 80g/m² fabric used in the Reactor and the underside of the Compact Plus liners; a 110g/m² fabric which is used in the Extreme, and the core and foot box of the Compact Plus liner; and the … At 3 a.m. Silk Mummy Liner (41) 41 reviews with an average rating of 4.4 out of 5 stars. Sea To Summit added a quarter-zip for easy entry, and the drawstring hood stays snug overhead to keep your ears cozy. The THERMOLITE® Reactor™ Fleece liner is Sea to Summit’s warmest sleeping bag liner. Made of light and warm Thermolite fabric; Quarter zip with zip guard; One-handed drawstring hood; Can be used as a warm weather sleeping bag FREE SHIPPING ON ALL ORDERS + Backed by our Lifetime Guarantee, Thermolite reactor liner (adds up to 14°f), Learn more about which liner is right for you, Lighter weight, more packable than fleece. The hollow core fibers trap heat and offer extraordinary insulating properties. A cozy option for increasing the warmth of your sleeping bag (sold separately) and extending its life, the Sea to Summit Thermolite Reactor Fleece Liner can also double as a stand-alone warm-weather sleeping bag. It's very comfortable, more compact and warmer for its weight than fleece liners. It offers functional insulation with excellent durability. Smaller and warmer than other fleece liners ; The quarter zip makes it easier to get in and out of, and the paneled hood can be drawn in when maximum warmth is required Just pop in the Thermolite® Reactor™ fleece liner and your sleeping bag rating gets a … Cocoon. The Reactor Series Sleeping bag liners, the Venture, Traverse and Basecamp synthetic Sleeping Bags and the foot boxes of the Women’s Altitude and Journey down Sleeping Bags use hollow core THERMOLITE® fiber to add warmth. Der Thermolite Fleece Liner ist der wärmste Liner unserer Reactor Serie. Learn more about which liner is right for you HERE. Find helpful customer reviews and review ratings for Sea to Summit Thermolite Reactor Fleece Liner, Grey at Amazon.com. Adds up to 14°F (8°C) of warmth to a sleeping bag, … Zudem sorgt die gebürstete Faser für einen extra weichen Fleece und Komfort. Microfiber Mummy Liner (29) 29 reviews with an average rating of 3.9 out of 5 stars. 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