Radians Protective Eyeware features Crossfire's High Definition (HD) Lens Technology which provides enhanced vision while the polarized lens technology prevents glare. Its frame utilizes materials that provides added durability and protection along with TPR technology which increases the grip to keep glasses on your face. The eyeware has polycarbonate lenses with 99.9 percent UV protection, ANSI Z87.1+ standards and a hard coat for scratch resistance. The Bravo glasses is ballistic rated and features a slick low profile frame with rubber tipped temples, dual lens and provides a solid, comfortable fit. It comes with a reusable protective eyewear clam. This model has a metal frame finish with clear lens.