Shatterproof Selenite Polycarbonate Lenses that Meet ANSI Z87.1-2010 High Velocity and High Mass Impact Standards as well as US Federal OSHA 1910.133(b)(1)(1) Standards. 100 percent UVA/UVB Protection with Distortion-Free Clarity. T-Shell Lens Coating Resists Scratching in Extreme Environments. Removeable Facial Cavity Seal Protects Eyes from Fine Dust, Pollen, Irritants as well as Peripheral Light. Polarized Venice Gold Mirror (Amber) Lens is Ideal for Sunny Conditions, Fishing in Shallow Water and Target Shooting; Light Transmission 12%. Rx Ready.