Meets both ANSI Z87.1 and CSA Z94.3 standards. , The high impact scratch resistant polycarbonate lenses provide 99.99% UVA and UVB protection., Comes with a microfiber pouch and adjustable neck cord., Rubber temple tips and rubber nose pads provide a comfortable secure non-slip fit. , Close fitting, high contour design improves eye protection and offers distortion free viewing and excellent optical quality., Polarized lenses offer true color definition while reducing harsh glare from light reflection. ,