Travel backpack trolley backpack suitable for unisex colour black capacity 75 litres weight 325 kg height 72 cm width 36 cm depth 30 cm features with feet address label detachable daypack organiser chest strap hip strap padded back internal pockets laptop pocket outside pockets front pocket straps ergonomic shoulder straps tuck away harness compression straps main compartment feature flip open main compartment material synthetic fiber inner mate