Photochromic Safety Glasses, PSG-TG-5000-C

The next generation in safety glasses has arrived! These are ANSI Z87-approved, OSHA-compliant safety glasses with transition-gray lenses that turn clear indoors and gray in the sun. Never change glasses when work brings you in and out doors! ***Be advised, transitions lenses generally do not work in the car because they are activated by UV rays, and most car windshields are coated to block UV.***