Laptop backpack trolley backpack suitable for unisex colour turquoise style casual capacity 325 litres weight 2 kg height 55 cm width 39 cm depth 24 cm max laptop size 16 inch features organiser water bottle pocket key holder pen holder with feet padded back internal pockets padded laptop compartment tablet compartment inside pocket mobile phone pocket inside zip compartment outside pockets front pocket straps ergonomic shoulder straps padded s