The Toaster Fleece liner is great as a sleeping bag substitute in a variety of situations. Use one on a hut trip, where temperatures won’t dip too low overnight. Or use one on a summer paddling where the sleeping bag may come into contact with sand. The Fleece Liner can easily be washed in a washing machine unlike your down sleeping bag. A Toaster Fleece can also be used as a sleeping bag liner in very cold conditions. A full-length zipper makes getting into and out of the Fleece Liner really simple.