The 2021 Fox Speedframe Pro Helmet has earned Virginia Techs best rating 5 STARS in its Bicycle Helmet Ratings program. Designed with input from pro mountain bike athletes this top-tier open-face mountain bike helmet offers a market-leading feature set including MIPS an easily adjustable multi-position visor and a 360-degree fit system. The pro version is equipped with a Varizorb dual-density EPS liner Fidlock SNAP helmet buckle and an XT2 antimicrobial comfort liner.