Boll&eacute; Safety 253-CT-40045 Contour Safety Eyewear with Semi-Rimless Nylon Frame and Smoke Anti-Fog Lens Perfect for indoor and outdoor use Non-slip temple tips ensure comfort and an optimal fit 99.99 percent UVA and UVB light absorption Anti-fog/anti-scratch coated on both sides Dual lens piece with 180 degree distortion provides free viewing and superior optical quality Dark gunmetal colored semi-rimless frame contour eyewear features 2.2mm high impact anti-fog/anti-scratch coated polycarbonate lens High contour (8 base), dual lens with 180-Degree distortion-free viewing and superior optical quality 99.99-Percent UVA and UVB light absorption Optimal fit and comfort with non-slip temple tips Available in smoke color lens