Laptop backpack daypack suitable for unisex colour black style sporty capacity 26 litres weight 04 kg height 47 cm width 34 cm depth 17 cm size of laptop pocket 35 x 27 x 3 cm features water bottle pocket padded back reflective elements internal pockets laptop pocket mobile phone pocket inside pocket outside pockets front pocket mesh side pockets zip pocket straps ergonomic shoulder straps padded shoulder strap main compartment feature fits a4 s