Alpine backpack suitable for mens colour black style sporty capacity 18 litres weight 138 kg height 44 cm width 27 cm depth 20 cm features waterproof zips hydration compatible back protector chest strap hip strap padded back internal pockets mobile phone pocket snow tool pocket camera pocket outside pockets front pocket additional fastenings ice axe holder ski attachment snowboard holder helmet holder gear attachment points straps ergonomic sho