Redefining open mountain bike helmets with the highest rating (5 stars) from Virginia Tech's bicycle helmet rating program—the best score ever achieved. The Dropframe Pro is ultra-light and extremely comfortable, perfect for all trail riders seeking more protection, reliability, and fun. This revolutionary enduro jet helmet features MIPS™, dual-density Varizorb™ EPS liner, and enhanced ear, jaw, and rear head protection. Offering the best protection available in an open-face helmet, the Dropframe Pro weighs only 750 g (medium size). Helmet certifications include CPSC, EN 1078, and AS/NZS 2063 standards.