The Typhoon Osea Dry Duffel boasts a highly durable, 500D tarp construction which is 100% waterproof. It is ideal for transporting all your wet kit in one bag, or for keeping your essentials dry on the water. The rugged collection consists of a 40L and 60L size option which are both roomy enough to meet all your needs, featuring a waterproof front zip pocket, adjustable backpack shoulder system with whistle buckle chest attachment and waist adjustment for added comfort and safety, a roll top closure and an added compression valve.