Sea to Summit Thermolite Reactor Extreme Liner (Mummy)

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 bag
Best Use
- Backpacking, Camping & Winter Camping
Comes With
- Ultra-Sil stuff sack
Material(s)
- Thermolite Pro & Thermolite EcoMade
Shape
- Mummy
Dimensions
- Regular: 216 x 80cm
- Compact: 198 x 80cm
Packed Size
- Regular: 12 x 15cm
- Compact: 12 x 15cm
Weight
- Regular: 364g
- Compact: 342g