Come and see our amazing products. The Sports waterproof drawstring backpack is made of 210D polyester. This portable bag provides sufficient and flexible storage space, making it easier to go out. The maximum load is 4-5kg. Backpack is very suitable for town travel, school or office supplies, shopping, sports, travel, etc. You can also customize the logo. Let their backs become your mobile billboards!The price includes the shipping cost to ca,QTY for 3000pcs and over by ocean. Pls confirm with us about the packing info, stock color and exact production time before placing your order.