Uarter Waterproof Compression Sack Sleeping Bag Pack Storage Bags for Camping Black Material -- 300d oxford fabric,encryption nylon webbing Compression BAG Size -- Full :14.04"(H) , Diameter :9.36" Compression BAG Size -- Full :14.04"(H) , Diameter :9.36" Water resistant design keeps important items safe and dry,Sealing ring for protection from the water Suitable for -- As sleeping bag compression bag,clothes trousers compressed storage bag , miscellaneously compressed storage bag , reduce backpack occupants space .make your journey more convenient,Comfortable