I can't imagine it truly does what is claims (up to 14C increase) BUT it certainly adds a lot of warmth. Reviewed in the United Kingdom on 12 August 2019. Full review. I just got it so I can't give you any feedback yet. Find the cheapest prices on this Sea to Summit Thermolite Reactor Fleece Liner 210cm on PriceRunner ... Sea to Summit Thermolite Reactor Extreme Sleeping Bag Liner. Check great and honest reviews! It does do this though I'm not sure it's to the degree they're stating. £53.99. • Sea to Summit Thermolite Reactor - Extreme • Marmot Trestles 30 Sleeping Bag • Alps Ultra-Light Air Pad • Eno hammock • REI Medium weight base layer Test conditions: All temperatures taken from three locations (center of chest, center of body and center of left thigh) using an infrared thermometer and then averaged. In warmer weather, it can be used a ‘stand alone’ sleeping bag. For me the factors include being warm but not too warm (or too cool), the ability to roll over easily (without getting wrapped in my sleeping bag), being ‘covered’ and … Besides sharing my own outdoor adventures, reviews and thoughts in our community, I love to spend as much time outside as possible. Specs. In this sleeping bag liner review, I focused on three variables when I went looking for the best sleeping bag liner for my needs: comfort; versatility; cost; I purchased the Sea to Summit Thermolite Reactor Extreme Mummy Bag Liner when I was putting together my gear list for a hiking trip to Greenland. This page works best with JavaScript. Thermolite is a soft stretchy material that feels comfortable and also very warm. I still ended up pulling additional layers of clothing on and the obligatory bobble hat to feel warm enough. Clicking the above links will take you to further information, current prices and customer reviews on Amazon. Reviewed in the United Kingdom on 25 January 2020, I bought this to add an extra few degrees tolerance to my winter sleep system wild camping. The Thermolite® Reactor Extreme Liner increases sleeping bag performance by up to 15 degrees Celsius, thanks to its super insulating Thermolite® fabric. All very welcome properties for outdoor bedding. Best … The Thermolite® Reactor Extreme increases sleeping bag performance by up to 15°C with its super insulating 110g/m² Thermolite® fabric. To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Spacious design allows for a comfortable night’s sleep, even when the mercury plummets. After you have found the perfect sleeping bag for your kind of adventure, you might experience that it is hard to sleep comfortably in it all year round. The hollow fibre of which this sleeping bag liner of Sea to Summit is made (110g/m²), is breathable, wicks away moisture and also retains warm air. SEA TO SUMMIT - THERMOLITE® REACTOR EXTREME LINER. By clicking on them, you support us in maintaining Outdoor Loon. Available at REI, 100% Satisfaction Guaranteed. First of all, they keep your sleeping bag fresh and fruity for a longer period of time. By that, I mean that sometimes I only needed the liner to drive away the damp chill, and other times I relished the extra 4 or 5 degrees of heat in the middle of my sleeping bag at … Even though this sleeping bag liner is marketed towards those sleeping in cold conditions, I find it … In fact the material is more like an elaborate web of thread very loosely weaved together than a piece of cloth. The hollow core fibers of the THERMOLITE® fabric work like hollow polar bear or caribou fur – along with the knitted structure, this … Love this, really does increase the temperature range of my sleeping bag. The only time I would opt against packing it would … Sea to Summit Thermolite Reactor Extreme Sleeping Bag Liner Orange Information. If you make a purchase via such a link, we may receive a modest commission without extra costs for you. Article, Gear Review Overall Rating: 9/10 The Thermolite Reactor liner from Sea to Summit provides an ample amount of warmth while still being breathable. My name is Petronella and I am the founder of Outdoor Loon. A sleeping bag that is just perfect for summertime, could be a bit too cold for camping in … Reviewed in the United States on December 17, 2013 Style Name: Extreme (82x36) I was very skeptical about the +25 degrees claim of the Thermolite Reactor Extreme so, I set up this little experiment to see just how well the liner worked. Reviewed in the United Kingdom on 4 June 2020. Complete with its own Ultra-Sil stuff sack and weighing just 399g it’s not a burden in your rucksack either. Try again. This liner isn’t really cheap, so this is not a budget alternative to a proper sleeping bag. Find helpful customer reviews and review ratings for Sea to Summit Reactor Extreme - Thermolite Mummy Liner at Amazon.com. Dimensions: 200cm x 70cm. It does pack up small but I think I would rather carry a heavier bag than rely on this. Other customers will be very happy to read your review – share what you know with them. We don't know when or if this item will be back in stock. This Sea to Summit Thermolite Reactor Extreme sleeping bag liner adds a full 25°F of warmth and extends the life of your sleeping bag. @septimius. Just the Facts: Lighter weight, more packable than fleece Adds up to 15 degrees F / 8 degrees C of warmth […] Specs. This knit fabric also has serious stretch to it, making the Reactor Extreme the ideal liner … Even though the label says it’s a 3 or 4 seasons sleeping bag and it should sleep comfortably below freezing point. It contains the hollow fiber threads that work the same as a polar bear’s white fur. Where to buy & best price by retailer for the Sea to Summit Thermolite Reactor Extreme Sleeping Bag Liner. Well worth the buy and last minute panic. Sea to Summit THERMOLITE Reactor Extreme Liner Review. Tested at altitude on Kilimanjaro with temperatures well below zero in my 3 season sleeping bag and I slept cozy and warm. Size: 4, Packed Size: 6 x 4 in / 15 x 10 cm, Admittedly I do feel the cold more than most. A sleeping bag that is just perfect for summertime, could be a bit too cold for camping in shoulder season. £59.49. Perfect for extending the season of … from (0) New. 4.4 88% Hodnotilo 9 uživatelů 5 hvězdiček 7× 4 hvězdičky 0× 3 hvězdičky 1× 2 hvězdičky 1× 1 hvězdička 0× Řadit hodnocení od: Nejnovější Podle … Tried and tested? The liner is a mummy bag shape and claims to add up to 25 degrees fahrenheit of heat. Read honest and unbiased product reviews from our users. Qualified orders eligible for FREE S&H and FREE RETURNS. To be honest, I have never slept in a sleeping bag that could fulfill that promise. If your adventures take you to colder climates, the Reactor Extreme will add plenty of warmth to a sleeping bag. Liners and blankets Reactor Fleece Liner Thermolite Hood. Add warmth to a sleeping bag or, used alone, the Thermolite Reactor Extreme is an ideal warm weather bag. If it’s really cold, you can use the drawstring to cord the hood around your head for even better insulation, but that has never been necessary for me. Fortunately, this is when the sleeping bag liner like the Sea to Summit Thermolite Reactor Extreme sleeping bag liner comes in to solve your issues. Cheers Scott . I also boghut the Sea to Summit Thermolite Mummy Liner (not Extreme) for my husband who generates a lot more heat naturally and actually only needed that for a few nights until we climbed in elevation. Cozy and warm roomy, light weight and remains extremely breathable s a 3 or 4 sleeping... 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