Conforms to EN 166 1F. 9169-260 Innovative design based on the uvex super g safety spectacle. Thin side arms with XST (hard and soft materials combined) provide a comfortable, pressure-free fit. Flexible side arms grip the spectacle in place without the need for constant adjustment. Excellent non-slip properties make it suitable for a wide range of applications. Large, thin lens is lightweight and provides an excellent field of vision. Optical class 1 polycarbonate lens. Maximum UV protection.