#html-body [data-pb-style=IC0WO0K]{justify-content:flex-start;display:flex;flex-direction:column;background-position:left top;background-size:cover;background-repeat:no-repeat;background-attachment:scroll}The Sea to Summit Reactor Extreme Sleeping Bag Liner is perfect for staying cozy during outdoor adventures in cold conditions. Made with Thermolite® Pro fabric and innovative infrared technology, this liner effectively traps and reflects body heat, offering cozy warmth. Whether used as an additional layer in a sleeping bag or as a standalone option in milder weather, it guarantees comfort and insulation in any environment. Details:- Traps insulating air to increase warmth of a 1 season sleeping by up to 15% and 7% for a 3 season bag- Sustainable construction- 50% Thermolite®EcoMade All-Season fabric, which is made with 100% textile waste and GRS Certified, and 50% Thermolite Pro with infrared technology- Treated with Heiq Fresh FFL biocide-free effective odour control- Technical mummy-shape with drawstring hood.- Available in 2 sizes- regular and compact- Easy care – machine wash with no special soap needed. Avoid fabric softeners and dryer sheets.- Packs into its own Ultra-Sil stuff sack Tech Specs:Added Warmth- Up to +15% 1 Season sleeping bag | 7% 3 Season sleeping bagBest Use- Backpacking, Camping & Winter CampingComes With- Ultra-Sil stuff sackMaterial(s)- Thermolite Pro & Thermolite EcoMadeShape- MummyDimensions- Regular: 216 x 80cm- Compact: 198 x 80cmPacked Size- Regular: 12 x 15cm- Compact: 12 x 15cmWeight- Regular: 364g- Compact: 342g Sea to Summit Thermolite Reactor Extreme Liner (Mummy) | Sleeping Bag Liners | BananaFingers