Wiley X 3501 Wx Vapor Changeable Sunglasses, Smoke Grey Shatterproof Selenite Polycarbonate Lenses 100 percent UVA/UVB Protection with Distortion-Free Clarity T-Shell Lens Coating Resists Scratching in Extreme Environments Foil Lens Coating Provides Anti-Fog Protection Universal Prescription Lens carrier (UPLC) Compatible