Why rough it when with our snug sleeping bag you can enjoy a good night's rest anywhere! This sleeping bag is made with a Downproof Nylon Ripstop outer and a 100% cotton Downproof inner. It is constructed with a wide shoulder that tapers down to the feet. It also has a cowl top to keep your head covered and warm. The fill weights vary from 650g for Goose Down to 800g for Duck Down & Feather. The total weight of the sleeping bag is 1.8kg's.