Sizing on the Blaze helmet runs approximately one size large. We recommend that you purchase one size smaller than your normal size. For example, if you normally wear a Large, purchase a Medium. Excellent value on this fully-spec'd out lid. Perfect for riders on a budget, who demand top quality. Uses the Bilt BLH 2/3 Helmet Faceshield. Hi-tech injection molded polycarbonate shell High quality metallic paint with double lacquer or flat matte finish Full-face solid shell Double D-ring safety fastening Quick release clear face shield Surface mounted airflow ventilation system Chin and forehead vents Metal mesh exhaust vents Removable air-flow comfort padded lining Meets or exceeds DOT 1-Year Guarantee