Cinchable drawcord hood. The Best Sleeping Bag Liners. Sea to Summit Thermolite Reactor Extreme Liner #8 in unisex Sleeping Bag Liners Specs. Free delivery and returns on all eligible orders. Sea to Summit Reactor Extreme. Even though this sleeping bag liner is marketed towards those sleeping in cold conditions, I find it versatile enough to use in temperate climates as well. Sea to Summit Spark SPIV Down Sleeping Bag . I use the Snowflake as my UL sleeping bag and have used it down to 4 degrees centigrade. 100% Satisfaction Guarantee. Increases sleeping bag performance by up to 25 F (14 C) with super-insulating 110g/m Thermolite® fabric. For under $100 this was worth the purchase at the time. The minimalist design delivers a lightweight and practical way to add warmth to an existing sleeping ba The purpose of a liner is to protect the sleeping bag from your body’s dirt and oils, along with boosting the warmth of the bag. $62.95 . Thermolite® is a hollow core fiber that provides extraordinary warmth for its weight and remains extremely breathable. Find helpful customer reviews and review ratings for Sea to Summit - Reactor Extreme - Thermolite Mummy Liner, One Size, Red at Amazon.com. We have previously reviewed the Sea to Summit 100% Silk Travel Liner but for some reason we hadn’t got around to reviewing the Sea to Summit THERMOLITE® Reactor Extreme Liner. 4.5 4.5 out of 5 stars from 41 reviews 5 41. Increasing the warmth of your sleeping bag by using a sleeping bag liner can also make your sleeping bag a lot more versatile. Shop for Sea to Summit Sleeping Bag Liners at REI - FREE SHIPPING With $50 minimum purchase. Add to Cart. If you are unsure whether your sleeping bag is going to be warm enough then the Sea to Summit Thermolite Reactor Fleece will add warmth and comfort. So the best way to protect your treasured sleeping bag is to use a sleeping bag liner. Increase the comfort rating of your sleeping bag by 8°C with this fantastic thermolite liner from Sea to Summit! Our bestselling sleeping bag liner! The THERMOLITE Reactor Extreme is the warmest backpacking knit sleeping bag liner we offer. 110g/m2 stretchy Thermolite® panelling in the core body and foot bed areas of this liner provides warmth for your body, adding up to 11°C to your sleeping bag warmth. Hi all, Has anyone tried using the Sea to Summit Thermolite Reactor Extreme Liner on it’s own as an ultra light summer bag? I’m considering it for a 2 night trip in early September but would like to get some feedback on how well (or not) it would work. Move your mouse over image or click to enlarge. Shop Sea To Summit Thermolite Reactor Extreme Sleeping Bag Liner - Red, 90 x 210 Centimeter. From $49.99. Trailspace's community of gear reviewers has field-tested and rated the top sleeping bag liners. Sea To Summit Premium Stretch Knit Expander Sleeping Bag Liner. Sea to Summit claim the Compact Plus adds up to 11°C of warmth to a sleeping bag. An ergonomic design cuts down on the weight and provides a snug fit suited to those of you under 183cm (6ft). Sea To Summit Reactor Thermolite Sleeping Bag Liner. Find the best Sea to Summit Reactor Extreme Thermolite Sleeping Bag Liner at L.L.Bean. All Sleeping Bags and Pads. Sea to Summit Thermolite® Reactor Extreme Liner The Reactor Extreme uses our super insulating 110g/m ² Thermolite fabric to seriously increase sleeping bag performance. Add to Wish List Add to Compare. 1 color available. From $899.99. This soft and stretchy mummy-bag liner can add some serious warmth, increasing your sleeping bag warmth by up to 14C, so you to sleep comfortably without needing to change sleeping bags. A good quality sleeping bag should always be paired with a sleeping bag insert or liner. Includes a silnylon stuff sack. Sea to Summit Thermolite Reactor Fleece Liner. This mummy shaped sleeping bad liner adds up to 15 degrees Fahrenheit to your sleeping bag and can keep you comfortable on a warm night by itself. The Thermolite Reactor Compact Plus offers Sea to Summit's most popular sleeping bag liner in a compact size and reduced weight for sleepers under 6ft. However, I do stick to my original commntns in that the Reactor liner does not hugely increase a sleeping bag's thermal rating. See our review of the best sleeping bags of 2020, with down and synthetic sleeping bags from Big Agnes, Sea to Summit, and more. Quick Answer - The Best Sleeping Bag Liners; Comparison Table - Best Sleeping Bag Liner; Reviews - The Best Liners for Sleeping Bags. Sea to Summit Ultra-Sil Dry Sack . The Thermolite Reactor liner from Sea to Summit provides an ample amount of warmth while still being breathable. Thermolite is a lightweight fabric with far superior insulating properties to cotton or silk counterparts, while remaining lightweight as well as machine washable and odour resistant. When the mercury drops you'll appreciate the mummy shape and drawcord hood with mini cord lock attached. Specific features: Soft brushed fleece and extreme warmth rating, quarter zip for ease of access.Mummy shape with paneled hood. ... Thermolite Reactor Extreme Sleeping Bag Liner. Perfect for extending the season of your sleeping bag. Sea to Summit inspires adventure at every altitude with perfectly designed outdoor gear that brings you closer to nature than ever before. The hollow core fibers of the THERMOLITE® fabri Thermolite® is a hollow core fiber that provides extraordinary warmth for its weight and remains extremely breathable. Read honest and unbiased product reviews from our users. Neben den hervorragenden Wicking- und Isolierungseigenschaften der Seide bietet sie ein zusätzlichen Komfort: dehnbare Einlagen – Comfort Stretch Panels - an beiden Seiten, um eine bessere Bewegungsfreiheit zu gewähren. Increasing the warmth of your sleeping bag (sold separately) by as much as 25 degrees Fahrenheit (14 Degrees Celsius), the Sea to Summit Thermolite Reactor Extreme Liner is perfect for the backpacker looking for versatility to venture out into the coldest of temperatures. The sleeping bag liner is from Sea to Summit is designed to fit a standard mummy-style sleeping bag, and as a result, has an unpacked length of just under seven feet in length and is 90 cm wide. Sea to Summit USA. Curbside Pickup Available NOW! £53.44. In fairness, I was using it inside a liner sleeping bag (Macpac Snowflake). Sea to Summit Reactor Extreme - Thermolite Mummy Liner 4.5 out of 5 stars 336. Warmth rating, quarter zip for ease of access.Mummy shape with paneled.. 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