Pyramex V2G Bifocal Goggles incorporate the great features of our safety glasses and goggles in to one product. 9.75 base curved lens provides full side protection. Anti-Fog lenses are treated to prevent fogging and self seals small scratches. Foam padding forms a perfect seal to keep out dust and airborne particles. Lenses provide 99% protection against harmful UV rays. ANSI Z87.1-2010 certified. The V2 Bifocal Goggles include both goggle strap AND temples for easy goggle-to-spectacle converting and vice versa.