The new Pro3 earned the very first 5-Star helmet rating in the 34-year history of ""Motocross Action"" magazine! The first top-to-bottom redesign of the VX series. Bristling with functional updates. It is now the choice of a growing number of racers and riders turning away from needless flash and stamped-out construction in favor or Arai's legendary pursuit of building the best helmet humanly possible. Numerous innovations. The PRO3 is Arai's first dirt helmet to feature BOTH the top-mount diffuser ventilation system AND the Emergency-Release Cheek Pad system.