Mountain Trails brand; Allegheny Oversized sleeping bag has 5 lbs of InsulTherm polyester fill, that will keep you warm in 25 + degree conditions. With 38 inch width and 81 inch length, this will fit those looking for more room to move, with quilted construction of polyester outer and liner materials. This versatile bag has a self repairing coil zipper so two like bags are able to mate together to form a double sleeper. Machine washable and ready for camping, sleep overs and more.