Alpine backpack suitable for unisex colour grey style sporty capacity 22 litres weight 055 kg height 54 cm width 26 cm depth 22 cm features chest strap hip strap padded back removable seat hydration compatible internal pockets inside zip compartment additional fastenings ice axe holder straps ergonomic shoulder straps padded shoulder strap compression straps bag features suitable as cabin luggage iata norm reinforced base material synthetic fib