Ohuhu Dry Sack/ Waterproof Bag for Boating, Kayaking, Hiking, Snowboarding, Camping, Rafting, Fishing and Backpacking, Black 2L size, capacity: 122Cu.In, super ligh-tweight dry sack - Crafted with ultimate lightweight & waterproof 250D PVC cloth, only weights 3.1oz. Never deal with heavy or stiff dry bags again! Rugged roll-top closure - Seals quickly and easily with 3 roll closure, which is twice as safe as any closure seal available on market. A snap hook on the quick-release buckle provides a handy attachment point. Super easy to seal  Fold the top at least three times, then snap the buckle shut. Keeps your accessories dry while rafting, boating, kayaking, hiking, snowboarding, camping, fishing, canoeing and backpacking.[Caution: Please keep the dry bag inflated so that it can float on the water to avoid water soaking into the sealing part]