Fabric: Recycled polyester fabric Compartments: 1 main zip compartment Second laptop zip compartment Pockets: 2 side and 1 zip front pocket Sunglass pocket Straps: Adjustable padded shoulder straps Padding: Padded back panel and shoulder strap Reflective patch Inside organizer Dimensions: 17.3" [H] x 12.6" [W] x 9" [D] /44 [H] x32 [W] x 23 [D] cm Volume: 30 L capacity Schoolie 2.0 30L - Large Backpack for Men