Laptop backpack daypack suitable for unisex colour grey style sporty capacity 29 litres weight 077 kg height 47 cm width 29 cm depth 205 cm max laptop size 15 inch features hydration compatible reflective elements chest strap padded back internal pockets mp3 player pocket padded laptop compartment glasses pocket outside pockets front pocket side pocket base compartment additional fastenings skateboard holder straps ergonomic shoulder straps