Come and see our amazing products. The sports backpack is made of canvas for outdoor. The alloy buckle is secure and firm. The straps can be placed on the luggage for convenient travel. Side zipper pockets can hold flat plates. A zippered pocket on the front can hold small items such as a power bank. Backpacks have a large capacity and are structured so that you can regularly place items. Pls confirm with us about the packing info, stock color and exact production time before placing your order.