Model: Old Skool H2O Backpack Colour: Dark blue, yellow Pattern: plaid Storage: main pocket, laptop pocket, outer pocket, side pocket Fastening: zipper Specifications: adjustable strap length, padded back, padded straps Something extra: patch Material:  Main body - polyester Lining - synthetics Material type: synthetics, textile A4 format: fits Volume: 22 l Dimensions: 42.5 x 32.4 x 12.1 cm