Meets ANSI Z87.1-2010 Standards for use in Industrial Applications. Shatterproof Polycarbonate Lenses. UV400 Filter for Maximum UV Protection. Scratch Resistant Coating. Gloss Black Frames. Fabric-Covered Airy Foam. Fits Over Most Prescription Glasses. Adjustable Black Elastic Strap Included. Boxed with Microfiber Pouch for Cleaning and Safe Storage. Double-Sided Anti-Fog Coating. Lenses Transform According to Existing Lighting Conditions. Transforms from Clear to Smoke or Yellow Tint to Smoke