【Super Waterproof】Made of high quality oxford fabric,not only lightweight and durable,but also wearing-resisting,waterproof, anti-theft,breathable and storage.It added a water resistant bottom panel, waterproof PU coating on the bottom to prevent water, the extra strength provided by the double-layer bottom panel makes it possible to carry more stuff. 【Super Strong Bearing】The shoulder straps sutured on the side, extra large stress area, double sewing, more durable. It can bear up to 35lb. 【Multi-Compartments】One enormous main compartment to keep all your important belongings and 8 other compartments for your small gears. One inner wet pocket for wet clothes. Two side pockets, ideal for storing water bottles. Built-in extra shoes compartment with exterior zippers and air holes and it keeps wet and dirty sneakers separate from the rest of your stuff.