Laptop backpack daypack suitable for unisex colour beige style vintage capacity 15 litres weight 092 kg height 42 cm width 25 cm depth 12 cm features removable seat raincover water bottle pocket padded back internal pockets laptop pocket outside pockets front pocket side pocket bag features suitable as cabin luggage iata norm padded base materials cotton synthetic fiber fabric specification g 1000 65 polyester 35 cotton material properti