Nexx X.R3R APEX HelmetCHIN SPEED FLOW VENTILATION SYSTEM The elongated chin vent shape helps to draw in more Race air, with an effective channeling system to disperse fresh air across the visor and face area. DOUBLE BLOCK SYSTEM The double visor block safety system prevents unexpected sudden opening of the visor shield and can be easily opened while wearing gloves. Includes 2 anti fog positions. REAR SPOILER EXTENSION A translucent race style spoiler extension can be added