Sea to Summit Reactor Thermolite Travel Liner Exclude are manufactured in 1938

are manufactured in 1938

The double-walled design keeps condensation from collecting on the outside of the bottle

but can be affixed to any hard-shell case or accessory you can think of and want to keep handy

Lightweight and compact

70” x 2

Sea to Summit Reactor Thermolite Travel Liner Exclude are manufactured in 1938The 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. Lighter weight, more packable than fleece Adds up to 15 degrees of warmth to a sleeping bag Mummy shape with a box foot Draw cord hood with mini cord