The Gamakatsu 20L Dry Bag is a great way to keep your prized possesions dry while out on the water or for any adventure in the great outdoors. When you need guaranteed watertight storage for long walks out to the boat, down the beach or deep into the woods, just let this Dry Bag Backpack carry the load. It is 100 percent waterproof with sealed seams and breathable back padding for comfort. The top rolls and clips securely to prevent leakage. The front zippered pocket protects valuables. Compacts tightly for storage when not in use. Large enough for any overnight or multi-day trip.