There’s no age limit on breaking the laws of physics, so this youth-specific design takes advantage of reduced cranial geometry to bring the protection of our MX O FRAME to smaller faces. The optically pure LEXAN is treated for scratch resistance and mounted in the perfect arc of a circle for maximized clarity. The durable urethane frame stays flexible even in cold weather, and Oakley added an extra layer of face foam to optimize comfort and fit. Non-slip silicone keeps the wide, adjustable strap from sliding off your helmet.