The Edge Khor G2 Safety Glasses 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. Most situations can be handled with standard anti-fog technology, but for extreme environments, Edge Eyewear developed a revolutionary technology called Vapor Shield. This special application is absolutely impervious to fog. Features: Lenses provide 99.9% protection from UVA/UVB/UVC rays Wraparound frame with no side shield distortion (Optional Vapor Shield) Tested in the following Conditions with no fogging: -44° for 15 minutes Transition from -44° to 36° Transition from -44° to 76° 125° with 80% humidity Measurements: Lens Height: 45 mm Width: 145 mm Temple Length: 120 mm Compliance: Certified ANSI Z87.1-2015 Military Ballistic MCEPS GL-PD 10-12