Goggles, or safety glasses, are forms of protective eyewear that usually enclose or protect the area surrounding the eye in order to prevent particulates, water, or chemicals from striking the eyes. It's designed for use over personal eyeglasses. The soft and compact frame design and adjustable headband provide excellent comfort wearing and make it fit a wide range of face and head shapes. They are large enough to fit over small to medium prescription eyewear frame. They are certified to ANSI Z87.1 - 2015 and EN166:2001 and have CE certificates. They have UV Protection Anti-fog and Anti-Scratch technology features.