Made of waterproof and high-quality polyester Smooth and durable brand zipper Durable nylon Lining Large capacity with many pockets Features a pair of padded, adjustable shoulder straps Full padded panel Includes a large, zippered main compartment with an organizational pocket. Two side pockets can hold water bottle or umbrella This backpack is very suitable for daily, travel, school, camping use. Our products come with a full one-year warranty.If you have any problem with our products, please feel free to contact us,we will do our best for you. Package Including: Backpack*1