Alpine backpack suitable for unisex colour blue style sporty capacity 48 litres maximum volume 56 weight 144 kg height 67 cm width 35 cm depth 27 cm features emergency whistle hydration compatible chest strap padded back internal pockets inside zip compartment valuables pocket outside pockets lid pocket additional fastenings rope fixing straps ice axe holder straps padded hip belt removable hip belt ergonomic shoulder straps padded shoulder stra