OEM Ergodyne Njord clear lens safety glasses designed for outdoor use. The lenses filter 99.9% of harmful UVA, UVB, and UVC rays, ensuring safety while working. Constructed with a nylon frame and polycarbonate temples for enhanced durability. These glasses have been tested to ANSI Z87.1+ for high velocity impact protection and to MIL-PRF-32432 for ballistic fragmentation, Class 1. Ideal for use in construction, manufacturing, and other demanding environments.