This Voodoo TacticalA(R) FAST Ballistic Helmet is a commercial-manufactured version of the next-gen U.S. Military FAST (Future Assault Shell Technology) helmet. Retains the original's optimized weight distribution, comfort, customizability and compatibility with a wide range of communications systems. Includes an external rail pre-mounted for adding typical helmet accessories. Independently tested to Level IIIA NIJ 0101.06 standards for ballistic protection. Independently tested to Level IIIA NIJ 0101.06 standards Tested to stop up to .357 SIG or .44 Magnum handgun round Protects against fragments, ballistic and blunt force trauma 4-point retention with chin cup and neck pad External rail for adding accessories