Sea to Summit
Reactor Thermolite Liner
Adds up to 15° of warmth
The “Reactor” is made from the lightest weight Thermolite®,
that DuPont has yet approved. Thermolite® is a hollow core fiber that
provides extraordinary warmth for its weight and remains extremely breathable.
Adds up to 15 degrees of warmth to a sleeping bag or, used alone, is the ideal
warm weather bag.
