Make packing more efficient with these space-saving and weight-reducing Drysacks. An ultralight, waterproof bag with a roll closure lets you load up your gear. Then, it compresses into a block-like, bulge-free shape that can be stacked and organized inside your pack. . Made out of waterproof, non-PVC materials. . Lightweight, durable construction reduces bulk. . Compress and seal gear into a stackable block shape. . Arched rolling keeps top of sack open as you load. . Not intended for submersion. . Holds 7L. . Weighs 1.8 oz.. . Measures 4.5 in. by 7 in. by 17 in.. . Imported. . 782922076157 30393600008 76157