Osprey Axis Backpack 100% Nylon Sew-in mesh over EVA foam harness, sternum strap with whistle buckle, removable 20mm waistbelt Spacer mesh backpanel, 2x side stretch mesh pockets and front bungee compression system Panel loader, front stash pocket with mini organizer, MP3 pocket, Internal mesh pocket, document sleeve, elasticated laptop sleeve with padded base - 15.4" compatible Padded carry handle, single ice axe loop Volume: 1100c.i./18 liters, Weight: 1 lbs. 8 oz./0.67 kg.