Best Rated Open Face MTB Helmet Fox’s Speedframe Pro Blocked Helmet is one of the highest rated helmets according to Virginia Tech’s rating of 5 stars! Created with seasoned mountain bike athletes this top-tier open-face mountain bike helmet offers a market-leading feature set. Some included features are the 360-degree fit system and Fidlock¬Æ SNAP helmet buckle which ensure that it will be a good fit every ride. The XT2¬Æ liner is antimicrobial and manages odor while wicking moisture away from the head, and once it gets a little stinky, is easily removed and washed. Another feature included is MIPS‚Ñ¢, which is designed to reduce rotational motion and redirect forces away from your brain should you crash. Dual-density Varizorb‚Ñ¢ EPS bumps up that impact protection even further by spreading forces of impact across a wider area. Note: Avoid exposure to aerosol sprays like bug repellent and sunscreens as they can cause your helmet’s finish to peel MIPS‚Ñ¢ added protection system has been proven to reduce the rotational motion when implemented in a helmet by absorbing and redirecting energies and forces otherwise transmitted to the brain Dual-density Varizorb‚Ñ¢ EPS Removable, washable XT2¬Æ liner is antimicrobial and manages odor while wicking moisture away from the head Optimized venting with channeled, in-molded EPS provides efficient cooling Goggle compatible, 3-position adjustable visor 360¬∞ Fit System allows you to dial in your perfect fit every ride