HJC C10 INKA full face helmet: The C10 is an all-new, affordable full-face helmet for riders of all ages who value quality and safety. It offers a light weight and an excellent fit, thanks in part to its advanced Polycarbonarte Composite shell, which was developed using the latest CAD technology. In combination with the optically optimized visor that offers a wide field of vision and the improved ACS Advanced Channeling Ventilation System, which directs the airflow completely from front to back to direct heat and moisture upwards and outwards, the C10 offers a safe in all conditions and comfortable driving experience.