20 cal PureView Arc Flash Faceshield with Universal Adapter Arc Flash Faceshield ArcGuard® 20 cal/cm² CAT 2 Light Grey One Size Fits Most Compliant to ASTM F2178 for Arc Flash Complies with OSHA 1910.269 Compliant to NFPA 70E for Arc Flash Compliant to CSA Z462 for Arc Flash (Canada) Meets ANSI/ISEA Z87.1 (Impact Rating Z81+) Highly transparent arc flash faceshield with universal adapter Does not include hard hat