Hiking backpack suitable for unisex colour blue style sporty capacity 40 litres weight 12 kg height 64 cm width 36 cm depth 25 cm features hydration compatible chest strap back ventilation system internal pockets inside pocket outside pockets lid pocket side pocket front pocket additional fastenings ice axe holder walking pole holder straps padded hip belt ergonomic shoulder straps padded shoulder strap compression straps main compartment feature