The adidas Sport Backpack of the COMBAT SPORTS collection is a practical backpack made of durable nylon / polyester material This limited edition features an adidas logo on the outside w/ Combat Sports represented in US Flag. Features one zippered side pocket and one elastic mesh pocket ideal for water bottles. Inside has lightly padded pocket for 15" or smaller laptops and other electronics. It is made for multipurpose use including equipment bags for your desired sports like boxing, mma, taekwondo, karate and more. Ideal for both leisure and training. Dimension: 57 x 33 x 23 cm (22.5" x 13" x 9") Volume approx 43 liters.