Grab the Packable Roll Top Dry Duffle 40L when you want to keep water in or out. Whether you aim to ensure valuables stay dry or house the damp and sandy, this 40-liter dry bag offers generous water-tight storage in a minimalist design, making it the ideal duffle any time you're near or on the water, and its extra-durable ripstop Cordura is watertight and tough as nails.