Model: Big Student Colour: Dark grey Pattern: brindle, logo Storage: main pocket, inside pocket, outside pocket, side pocket, laptop pocket Fastening: zipper Specifications: adjustable strap length, padded back, padded straps, side mesh pockets Something extra: patch Material: Polyester Material Type: Synthetic Laptop pocket: 15" diagonal Volume: 34 l Dimensions: 44 x 31 x 24 cm