This extra large capacity gear bag is designed for maximum performance with less weight. The Nautilus Waterproof Duffel is made with reinforced 100% waterproof fabric and is durable with minimal bulk. This convertible duffel and backpack has strategically placed handles for every carry application and a full size zippered shoe pocket. Reinforced nylon panels at top and bottom are designed to resist abrasion and extend the life of this waterproof duffel.