Sea to Summit Reactor Thermolite Travel Liner Aluminum Dual switch design

Dual switch design

18” x 4

similar to the one used in most smartphones)

Lanyard slot for attaching to keychain or lanyard

but it also increase the capacity of the liquor it can hold

Sea to Summit Reactor Thermolite Travel Liner Aluminum Dual switch designThe 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