Thermolite Reactor Extreme Liner - Reg Size:- even when you use a

even when you use a metal spatula or fork

Storage for sharp points in luggage or pack

and quick to install on the rope

In the women’s liner

This easy on

Thermolite Reactor Extreme Liner - Reg Size:- even when you use aThe Thermolite Reactor Extreme is the warmest backpacking knit sleeping bag liner Sea to Summit offers. The hollow fiber threads work just like the hollow fur of a polar bear in that they trap heat effectively. When the mercury drops you'll appreciate the mummy shape and drawcord hood with mini cord lock attached. Depending on your environment and sleep conditions, this liner can increase your sleeping bag warmth by up to 25F.