Shoei Gt-air Anthracite SIZE:MED Full Face Motorcycle Helmet Drop-down internal tinted sun-shield allows riders instant relief from glare and features an easy-to-use, glove-friendly mechanism for shield movement Pinlock Anti-fog system Dual Layer EPS liner with six sizes to enhance impact absorption and ventilation Lightweight Advanced Integrated Matrix Plus (AIM+) material Meets or exceeds DOT-218 specifications