Easy-Flex eyewear from MSA offers full-frame flexibility for a fit that is comfortable and secure. Hard-coated polycarbonate lenses offer excellent impact and UV protection. You get style, comfort and flexibility all in one pair of eyewear. 99% UV protection, Polycarbonate lenses for high-impact protection, Temples and frame flex to fit a wide variety of faces, Hard-coated lenses, Gray lenses with blue/gray frame