Custom built using a lightweight E.C.E/DOT certified, thermo-poly alloy shell, The Speed and Strength SS2400 Solid Speed helmet features a single action removable chin bar, air strike direct course ventilation system and tri-tech adjustable 3-stage visor. To keep things comfortable, we've included a removable and washable moisture wicking liner. As a bonus, the Solid Speed SS2400 helmet comes equipped with clear and dark tinted shields.