Powercore Shell constructed using an advanced alloy resin, resulting in a high energy absorption helmet. Air-Intake Ventilation System permits efficient draw, circulation and venting of airflow for optimum comfort in all conditions. Quick Release Visor (QRV) Optically correct, scratch resistant, anti-fog shield utilizes tool-less QRV system. Duralux liner, removable, washable, liner with customizable padding system. Quick release chin strap. Meets or exceeds DOT/ECE/AS standard