Backpack. Fabric: 600D150D recycled polyester. 1 main zip compartment / Second laptop zip compartment / 2 side and 1 zip front pocket. Straps: Adjustable padded shoulder straps. Padding: Padded back panel and shoulder strap. Reflective patch. Inside organizer / Sunglass pocket. Dimensions: 17.3"" (H) x 12.6"" (W) x 9"" (D) /44 (H) x32 (W) x 23 (D) cm. Volume: 30L