The Loap BIVOUAC winter sleeping bag has a thermal insulating, hypo-allergenic padding that dries three times faster than down and has an excellent weight/warmth ratio. It keeps you warm even when it’s wet. The outer material is made from hard-wearing Rip Stop fabric that is wear and tear resistant. This outdoor sleeping bag copies the shape of the body and prevents heat loss thanks to the drawstring-adjustable hood and the inner collar. It has one inner pocket.