EPD6 Opti-Seal series has a unique multi-fit adjustable soft nosepiece for a better fit. It is also equipped with a soft cushioned sealing gasket for extra protection and comfort. The soft nosepiece and co-injected temples prevent slipping and increase comfort. Lenses are treated with the exclusive 4A coating (anti-scratch, anti-UV, anti-static and anti-fog). The EPD6 series protects against dangerous UV rays. It offers the option between four lens colors (clear, smoke, amber and I/O mirror).