This foldable travel bag is make of lightweight and waterproof fabric to protect your luggage well from rain or wet. Bag size is 22.5'' x 17.7'' x 14'', large capacity to hold everything what you need. Folding up into its own exterior pouch when not in use takes up minimal space. The pouch as a strap enables the duffel to fit over the handle of a common suitcase for easy carrying. Fashion and simple design give this bookbag a combination of outdoor style and urban campus sports style. Custom logo is available, price over 2000 pcs is by sea shipment. Pls order today!