Artistic Music Design Backpack - Handcrafted, Spacious Oxford Canvas BagCasual backpack in a classic shape with a front flap design. It is made of durable Oxford canvas. It has two slip interior pockets and one laptop sleeve in the main compartment, a front zipper pocket, and two side pockets. .: Made of 24. 34 oz. Oxford canvas .: Flap with strap claps at the front .: Adjustable shoulder straps .: Black base and inside color