3 liter Elite hydration bladder with 9 liter cargo capacity. No More Dancing Monkey harness system. Tech mesh back panel Organizer compartment Water-resistant smartphone pocket 3 liter Elite hydration bladder with 9 liter cargo capacity. No More Dancing Monkey harness system.. Tech mesh back panel. Organizer compartment. Water-resistant smartphone pocket. Dimensions: 43 x 29 x 8 cm