Alpine backpack suitable for unisex colour black style sporty capacity 28 litres weight 096 kg height 56 cm width 30 cm depth 30 cm features hydration compatible key holder chest strap hip strap outside pockets lid pocket additional fastenings ice axe holder ski attachment helmet holder rope fixing straps straps ergonomic shoulder straps compression straps bag feature suitable as cabin luggage iata norm material synthetic fiber fabric specifi