Sea to Summit Reactor Thermolite Travel Liner Exclude but can be affixed to

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

A top loop allows the Rollypoly® to be piggy-backed using a Duraflex Siamese SlikClip (included)

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

Yet another Going Gear Exclusive

a flat pocket

Sea to Summit Reactor Thermolite Travel Liner Exclude but can be affixed toThe 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