Paulson's 510-TF tactical goggles are ANSI Z87.1+ certified and have a V-50 rating for admiral protection. This triple layered lens has a hard outer coating, an inner anti-fog coating, and a central fragmentation lens. MIL-STD-662F STANAG 2920 EN 166, EN 170 NATO #846-501-515-0314 mounting clips included.