This is the Wiley X WX Boss Sunglasses UV Protective Sun Glasses Features: 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 Silver Flash Lenses is a Multi-Coat, Z-Oxide Mirror Over Smoke Lenses that Reduce Glare. Excellent on Bright Days "