AirZone Breathable Back: Maximises ventilation and air flow and increases comfort; Hydration Compatible: Access beneath lid of pack. The water bladder is stored in an internal pocket; Pockets: Hipbelt pockets, zipped lid pocket, large side stretch mesh pockets; Easy-access zipped front pocket; Walking Pole Tip Grippers: Enables secure storage of poles to pack's exterior; Rain Cover: Pack and contents can remain dry and protected in heavy rain; Extras: Internal key clip, phone harness; Weight: 1.16kg; Back System: 46cm; Volume: 35 L; Material: N6.6 210D Mini Rip; :: Men > Backpacks Size: one size.