The OEM Ergodyne Njord In/Outdoor Lens Safety Glasses provide essential protection with lenses that filter 99.9% of harmful UVA, UVB, and UVC rays, making them ideal for outdoor use. Constructed with a durable nylon frame and polycarbonate temples, these glasses are built to withstand rigorous conditions. They have been tested to meet ANSI Z87.1+ High Velocity Impact Protection standards and MIL-PRF-32432 Ballistic Fragmentation, Class 1. Perfect for use in construction, manufacturing, and various other work environments.