The drawstring backpack is made of high-quality Oxford cloth and reliable polyester inner lining, which is durable, wear-resistant and tear-resistant, breathable and quick-drying, and the waterproof fabric keeps the items inside dry. The sports backpack which can be used to place water glasses and umbrellas, and there is a zipper pocket on the inside for small items, and the main bag can hold football, gym clothes, sports towels, textbooks. Orders of 1000 pieces or greater are eligible for sea shipping. 100% guarantee for quality.