Developed with input from professional mountain bike athletes, the Fox Speedframe Pro Helmet has earned Virginia Tech's coveted 5-star rating in its Bicycle Helmet Ratings program, the highest safety recognition available. This premium open-face mountain bike helmet delivers a market-leading feature set designed to protect you on every ride. Advanced Impact Protection At the heart of the Speedframe Pro is the Mips® Air Node protection system, a Low Friction Layer engineered specifically for fully ventilated lightweight helmets. This technology works to reduce rotational motion and redirect forces away from your brain in the event of a crash. Complementing this is dual-density Varizorb™ EPS, which spreads impact forces across a wider area for enhanced protection when it matters most. Dialed-In Comfort The integrated BOA® Fit System provides micro-adjustability for a precision fit every time you clip in. Inside, the Ionic+® antimicrobial liner manages odor while wicking moisture away from your head, keeping you comfortable during long rides. Best of all, the liner is easily removable for washing, so your helmet stays fresh ride after ride. Trail-Ready Features The one-hand adjustable visor works seamlessly with either sunglasses or goggles, adapting to changing light conditions on the fly. A dedicated sunglass storage solution keeps your eyewear secure when you're not wearing it. Every detail has been considered to support your performance on the trail. Built for Serious Riders If you're searching for a performance-minded trail helmet that doesn't compromise on protection, comfort, or functionality, the Fox Speedframe Pro delivers on all fronts. This is the lid that brings pro-level engineering to every rider who demands the best. Speedframe PRO Features Virginia Tech 5-Star helmet rating Features Mips® Air Node protection system BOA® Fit System for micro-adjustability FIDLOCK SNAP helmet buckle provides quick and secure entry and exit while wearing gloves Removable, washable Ionic+® liner is antimicrobial and manages odor while wicking moisture away from the head Optimized venting with channeled, in-molded EPS provides efficient cooling Dual-density EPS provides improved protection by spreading the forces of impact across a wider area One-hand adjustable visor is compatible with sunglasses and goggles Sunglass-specific storage solution