Champion Champion Basketball Backpack C3XB723B 090 Black Size: 330 x 490 x 200mm This is a medium-sized backpack with a capacity of 32L, providing various storage spaces. Organize small items in the pocket in the front room. The large main room is equipped with a pocket on the back side to store PCs and tablets. There is also a separate room at the bottom of the back to store shoes, etc. Back pocket: PC and A4 size document storage Pet bottle pocket Shoes etc. can be stored. ●Material: [Front of the outer fabric] Nylon [Lining, side of the main body outer fabric, back of the main body outer fabric, shoulder outer fabric] Polyester (polyurethane processing) [Mesh part, tape] Polyester Brand new, unused.