We do custom headset installs! Give us a call for full details and pricing!All sales are final once headset is installed in helmet.Aerodynamic shell design creates a quiet and stable rideScratch resistant, polycarbonate anti-fog shieldDrop down sun visor makes the helmet versatile in all lighting conditionsIntake and exhaust vents engineered for ultimate temperature regulationChin vent design improves interior airflow and reduces shield foggingFully removable, polyester moisture wicking liner and cheek padsInjection molded polycarbonate shellAdditional replacement parts & accessoriesDOT and ECE 22.05 approved w/dual density EPS foam