Shatterproof Selenite™ Polycarbonate Lenses that Meet the MIL-PRF-32432(GL) Ballistic Standards. ANSI Z87.1-2010 High Velocity and Mass Impact Standards, and EN 166 S 100 Percent UVA/UVB Protection With Distortion Free Clarity Wiley X FILTER 8 Polarized Lenses Keep Glare off the Water and Other Light Colored Surfaces that Can Diminish Vision at Critical Moments and Cause Eye Fatigue T-Shell™ lens coating resists scratching in extreme environments Double Injected Temples and Nose Bridge for Secure Fit Superior Field-of-View Polarized Smoke Green Lenses Provides Maximum Glare without Distorting Colors. Great General Daytime Use; Light Transmission 13% Additional Lens Tints Sold Separately for Varying Light Conditions Rx Capable Multi-Function Spectacle