A MummyLiner is an extremely lightweight tapered sleeping bag liner. A sleeping bag liner for mummy-shaped sleeping bags that keeps your sleeping bag clean and extends its lifespan, adds insulation and comfort, and can even by used as a sleeping bag itself on hot nights. Made from 100% Polyester CoolMax fabric: this is the fastest drying moisture management fabric. Its four-channel fibers move sweat away from the body. CoolMax is highly breathable and easy to care for.
Features:
drawstring hood
wide top opening
boxed foot end
Completely double-stitched
Adds roughly 5 degrees to the tempature of your mummy sleeping bag