Shaped to retain heat and reduce weight, this value-priced Alps Mountaineering Desert Pine mummy bag brings comfort to your camp. The wide width makes it perfect for car camping trips Double-layer construction eliminates cold spots and improves insulating loft features premium TechLoft polyester insulation. Ripstop nylon shell is soft, durable and lightweight. Large 8 nylon zipper with insulating draft tube is easy to open from inside the bag. Comes with compression stuff sack to save space in your pack. Special buy.