Daypack laptop backpack suitable for unisex colour grey capacity 17 litres weight 07 kg height 425 cm width 305 cm depth 19 cm max laptop size 15 inch features padded back internal pockets laptop pocket tablet compartment outside pockets front pocket straps padded shoulder strap bag feature suitable as cabin luggage iata norm material synthetic fiber fabric specification 600 d polyester material properties water repellent material fastene