Icon Alliance Ascension Full Face Motorcycle Helmet - Black, XX-Large Injection molded polycarbonate shell for strength: Long oval headform Fully removable/washable HydraDry interior Molded twin channel supervent for increased cooling: Rear exhaust ports prevent heat buildup Chin venting system reduces shield fogging and Removable molded breath deflector reduces shield fogging Quick-change fog-free Proshield with sideplates and Prolock shield locking system