The new Camelbak Mayhem is a technical pack that securely hauls your gear and gives you 3+ hours of water to draw from. The Mayhem features the new Omega HydroTanium Reservoir, gear straps with quick release buckles that holds a full-face helmet securely, and shin and elbow guards can be strapped to the outside of the pack. The heavily padded media pocket with weather resistant zipper protects video cameras and MP3 players. Heavy duty army quality hydration system.