99.9% UV protection by impact resistance polycarbonate lens. Goggle+ face shield for full protection . Removable high impact resistant polycarbonate chin protector. (Also available to sell goggles ONLY) Meet with ANSI Z87.1, CSA Z94.3 & CE EN166 (EN ISO 16321) & UKCA Standards. SAI Global AS/NZS 1337.1 Certified.