Proven MIPS impact protection system reduces rotational forces in a crash. Varizorb dual-density EPS liner with optimized channeled venting molded in the EPS. Removable, washable XT2 liner manages odor while wicking moisture away from the head. 360 fit system and goggle compatible, 3-position adjustable visor allow you to dial in your perfect fit every ride. 360 fit system and goggle compatible, 3-position adjustable visor allows you to dial in your perfect fit every ride. Fidlock SNAP helmet buckle provides quick and secure entry and exit while wearing gloves. The Speedframe Pro Helmet has earned Virginia Techs best rating (5 STARS) in its Bicycle Helmet Ratings program. Designed with input from our 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 comfort liner.