Travel backpack trolley backpack suitable for unisex colour green capacity 60 litres weight 325 kg height 56 cm width 36 cm depth 23 cm features with feet key holder address label detachable daypack organiser chest strap hip strap padded back internal pockets laptop pocket additional fastenings internal compression straps straps ergonomic shoulder straps tuck away harness compression straps main compartment feature flip open main compartment bag f