HJC i70 full face motorcycle helmet. The mid-range HJC i70 has lots of features that make it a more than decent choice for the buck. Advanced Polycarbonate Shell: Lightweight, superior fit and comfort using CAD technology. Aerodynamic motorcycle helmet HJC i70 with large eye port for greater visibility. Vision Plus (+10mm) Wide Shield provides enhanced visibility. Sun Visor with Wider-Vision : Better peripheral vision, helps to reduce eye strain and excellent sunlight blocking with Scratch-resistant Powerful Air-flow Ventilation and Exhuast: five lower vents and top vents. Airflow flushes heat and humidity up and out. Micro Buckle: Quick-release and adjustable. Ultra-quick,simple and secure shield ratchet system. Anti-fog lens prepared shield, anti-fog lens included.