Alpine backpack suitable for unisex colours black blue style sporty capacity 20 litres weight 064 kg height 45 cm width 32 cm depth 19 cm features key holder chest strap water bottle pocket padded back outside pockets front pocket additional fastenings ice axe holder gear attachment points straps removable hip belt ergonomic shoulder straps compression straps main compartment feature fits a4 size bag feature suitable as cabin luggage iata norm