Keeps you clean and protected while traveling and camping. Using a liner helps to keep your mummy bag cleaner, thereby reducing the repeated chore of washing and cleaning your sleeping bag. A must for camping, world travel, backpacking and other treks. Adds an extra barrier and layer to your sleeping bag. The cotton/poly fabric is lightweight, breathable and comfortable and is machine washable. It has a featured tie string closure and a roomy 18" wide foot box. Comes with convenient nylon stuff sack. Packs up to roughly 7"L x 4"Wx4"D.Imported.