Model: By New SkoolColor: black, whitePattern: checkered, logoStorage compartment: main pocket, outer pocketA4 format: fitsFastening: zipperSpecification: padded straps, padded back, adjustable strap length Material: polyesterVolume: 20 lHeight: 41 cm Width: 19.5 cm Depth: 11 cmMax. straplength: 80cm