Keep your rectangular sleeping bag warmer, drier, and cleaner with this affordable Coghlan's Sleeping Bag Liner, which wicks moisture away and helps extend the life of your bag. Made from a polyester/cotton blend, it's ideal for camping and backpacking as well as international hostel and hotel travel. Machine washable for easy care. This bag liner measures 86 x 35 inches. Coghlan's makes the outdoors more comfortable and enjoyable with over 450 accessories for camping, hiking, fishing, and RVing -- from cooking gear to first aid kits, insect netting, firestarters, tent repair, and more.