The OEM Ergodyne Valkyrie Fog-Off Smk Lens Safety Glasses EGO54033 provide essential protection with lenses that filter 99.9% of harmful UVA, UVB, and UVC rays, making them suitable for safe outdoor use. Constructed with a durable nylon frame and polycarbonate temples, these glasses are designed for longevity. They feature nonslip temple components and nose pads for a secure fit, along with integrated temple accessory receptors that improve airflow when not in use. Tested to ANSI Z87.1+ standards for high velocity impact protection, these safety glasses are ideal for various work environments.