Laptop backpack daypack colour black weight 08 kg height 45 cm width 34 cm depth 15 cm max laptop size 154 inch size of laptop pocket 38 x 27 x 4 5 cm features organiser internal pockets laptop pocket document sleeve outside pockets front pocket side pocket bag feature suitable as cabin luggage iata norm material synthetic fiber inner material synthetic fibre material properties water repellent material series hama vienna wheels none