Fox Racing Speedframe Pro Mountain Bike Helmet, Black, Small - FOX SPEEDFRAME PRO HELMET: The Speedframe Pro Helmet is equipped with a Varizorb dual-density EPS liner, Fidlock SNAP helmet buckle, and an XT2 comfort liner. - MOUNTAIN BIKING: Designed with input from our pro mountain bike athletes, this top-tier open-face trail helmet offers a market-leading feature set including MIPS, an easily adjustable multi-position visor, and a 360-degree fit system - IMPACT PROTECTION: Proven MIPS impact protection system reduces rotational forces in a crash Varizorb and Dual-density Varizorb. Features a removable, washable XT2 liner manages odor while wicking moisture away from the head - SECURE CLOSURE: The EPS Fidlock SNAP helmet buckle provides quick and secure entry and exit while wearing gloves. This Fox helmet is compatible with Goggles - 361 FIT SYSTEM: The 3-position adjustable visor 360 Fit System allows you to dial in your perfect fit every ride. Optimized venting with channeled, in-molded EPS provides efficient cooling