Made from ripstop material with sturdy welded seam, the dry bag is perfect for almost any extreme adventure you can imagine. Solid roll-top closure system provides secure watertight seal. Keeps your gear dry in any wet situation where the bag is not fully submerged. Protects your valuables from water, snow, mud and sand. The dry sack can float on water after being rolled and buckled, so you can track your gears easily. 2L/5L/10L/15L/20L and 30L sizes all available.