Shatterproof Selenite Polycarbonate Lenses tha 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 SHATTERPROOF LENSES BLOCK 100% OF UV RAYS T-Shell Lens Coating Resists Scratching in Extreme Environments Polarized Amber Lens Greatly Reduces High Energy Visible Light and Haze; Improves Contrast and Depth Perception; Light Transmission 14%
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