Wear safety glasses that are lightweight and designed for a better fit. The Elvex Helium 20 Safety Glasses have an extended nose bridge for broader facial profiles. The wraparound lens features anti-fog, anti-scratch and anti-static protection. Elvex Helium 20 Safety Glasses weigh only 20 grams and comply with ANSI Z87.1 safety ratings. These comfortable safety glasses come in a variety of lens and frame colors.