The Fox Speedframe Pro Mountain Bike Helmet is a performance-focused open-face trail helmet that will give you the protection you need. It is equipped with a Varizorb™ dual-density EPS liner, Fidlock® SNAP helmet buckle, and an XT2® antimicrobial comfort liner to make it the most comfortable helmet you will ever wear. This helmet has earned Virginia Tech's best rating (5 STARS) in its Bicycle Helmet Ratings program. The Speedframe Pro is designed with input from Fox's pro mountain bike athletes and combines the best of protection technologies including MIPS™ that reduces the rotational forces in a crash. This top-tier open-face mountain bike helmet features an easily adjustable multi-position visor, and a 360-degree fit system which give it the perfect look. The Fox Speedframe Pro Mountain Bike Helmet has the best combination of technology, materials and features to keep you safe while you enjoy biking.