Meets both ANSI Z87.1 and CSA Z94.3 standards., The high impact scratch resistant polycarbonate lenses with anti-fog coating provides 99.99% UVA and UVB protection., Comes with a microfiber pouch and adjustable neck cord., Non-slip co-molded temples and non-slip rubber nose pads offer a comfortable secure fit and reduced slippage., The high contour dual lenses provide distortion free viewing and excellent optical quality., Lightweight nylon frame front that provides very good eye coverage.,