Helmet Fox Racing 24 Dropframe Pro Small Green CPSCFox Racings newest 3 4 shell helmet takes the Dropframes winning formula and dials it to 11. Massive vents dump heat and Ionic+ antimicrobial padding cradles your head, achieving the highest level fit and performance for the trails. BOA fit system for class leading fit and security Mips added protection system has been proven to reduce the rotational motion on a helmet by absorbing and redirecting forces away from the brain 3 position adjustable visor