Sea to Summit Reactor Thermolite Travel Liner Aluminum we'll Bak itâ„¢ with our

we'll Bak itâ„¢ with our lifetime guarantee

Dimensions-packed: 11

technically sophisticated panel-style urban daypack designed for 21st Century technology and built to enhance the daily experience of moving through the world

18” x 4

marking holes

Sea to Summit Reactor Thermolite Travel Liner Aluminum we'll Bak itâ„¢ with ourThe 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