Backpack1)Material density: 900D polyester;2)Contents: 1 front diagonal zip compartment, 1 main compartment with padded innerpocket for laptop or tablet and organizer, with silicone velcro closure.2 external side pockets. 2 usb cords.3)Size: 400 x 300 x 110 mm. (+/- 5 mm)4) Packing: in a transparent cellophane bag.5) External material color: purple close to Pantone 526 and black.