Injection-molded polycarbonate shellAerodynamic shell design creates a quiet and stable rideFully removable moisture-wicking liner and cheek padsMicrometric chin strap buckleClosable chin, top vents and rear exhaust vents for temperature regulationIntermediate-oval helmet fitBuilt-in speaker pockets for communication systemsOptically Correct Visor offers distortion-free clarity and UV protectionPinlock® prepared shield (Pinlock® insert sold separately)