Chinook AquaLite Dry Bag Flexible, curved U-shaped bottom makes for easy packing into kayaks, canoes and backpacks Durable rip stop nylon with waterproof coating and welded seam construction Roll-down Velcro/flap closure system Attached side D-rings and bar-tacked stress points for easy and safe lashing Capacity: 1220 cubic Inch (20 L)