Replacement Lenses for Oakley Batwolf plastic frame plastic lens non-polarized Lens width: 100 millimeters Hero Optics advanced custom lenses are a direct OEM replacement Hero Optics replacement lenses have been cleared by the FDA Hero Shield hydrophobic nano-coating repels dust, water, and oils Hero Optics flash mirror coatings eliminate light reflection Meets or exceeds FDA standard of ANSI Z80 (99.9% UV protection)