The travel bag is waterproof, sand proof, dustproof, wear-resistant and durable. Front Pocket: The Duffel has a front pocket design, suitable for mobile phone and other frequently used items. Mesh Bag: It is equipped with a large mesh bag inside the upper/top flap for convenient storage, and all sewing parts are reinforced. Oxford Cloth: The bottom has a layer of thickened Oxford cloth to increase wear resistance.