Backpack Fabric: 600D/150D recycled polyester Compartments/ 1 main zip compartment / Second laptop zip compartment / 2 side and 2 front pockets Straps: Adjustable padded shoulder straps Padding: Padded back panel and shoulder strap Reflective patch Reflective tape /Inside organizer Dimensions: 19.3" (H) x 12.6" (W) x 8.6" (D) / 49 (H) x 32 (W) x 22 (D) cm Volume: 28 L 100% Recycled Polyester