Sea2Summit Reactor Extreme Sleeping Bag Liner

The THERMOLITE®Pro Reactor Extreme liner is Sea to Summit’s warmest knitted sleeping bag liner. If your adventures take you to colder climates, the Reactor Extreme will add plenty of warmth to a sleeping bag. Plus in warmer weather, it can be used as a ‘stand alone’ sleeping bag. With a mummy shape and Thermolite® Pro fabric, the Reactor Extreme Liner featuring a drawcord uses new infrared technology, which reflects the body's infrared heat back to you, paired with comfortable stretch fabric to add warmth, versatility, and increased insulation. The Reactor Extreme feature offers additional heat retention best suited to cold conditions.

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.

Easy care – machine wash with no special soap needed. Avoid fabric softeners and dryer sheets.

Packs into its own Ultra-Sil stuff sack

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