Crews Polar Optics Silver Frame Polarized Gray Lens Safety Glasses

Polar Optics from Crews, features polarized lens technology that reduces glare without sacrificing clarity, performance or durability. Polarized lenses function similar to window blinds by blocking vertical light from above or below your line of vision only allowing the horizontal light to pass through the lens. This feature eliminates eye stress and fatigue from any surfaces that create glare from sunlight, water, sand, snow, glass and chrome from automobiles or buildings. Polar Optics features a strong, lightweight polycarbonate lens, superior molded polarized lens, polished nylon frame with dual lenses, spatula temples, and nylon carrying case and treated with our exclusive Duramass scratch-resistant coating. Meets or exceeds ANSI Z87.1 safety standards.