Come and see our amazing products. This sports backpack is made of nylon fabric, which is wear-resistant, dust-proof, high strength and very durable. Large internal capacity, can put a lot of things to meet daily needs. It is convenient to fold and carry. After folding, it is almost the size of two mobile phones, which saves space. Some accessories of the backpack, such as zipper and adjusting buckle, are firm and durable. The price includes the shipping cost to ca, QTY for 1000pcs and over by ocean. Pls confirm with us about the packing info, stock color and exact production time before placing your order