Edge Khor has both Khor gives you the ability to swap out lenses as your needs and lighting conditions change. These ballistic-rated lenses meet ANSI Z87 standards and feature anti-fog/anti-scratch coatings. The durable wraparound frame provides peripheral protection without side shield distortion. The flexible rubber temples and nosepiece allow for all-day support and comfort. Lenses provide 99.9% protection from UVA/UVB/UVC rays. Wraparound frame with no side shield distortion. Blue-Purple Mirror. Certifications: ANSI Z87.1. Certifications: Ballistic (MILspec). Polarized. Weight: 0.04 lbs.