For lightweight protective eyewear, try MCR Safety CK2 Safety Glasses. These provide a near total orbital seal and have flexible bayonet temples. A universal gel nose bridge is comfortable for hours of wear. And durable polycarbonate lenses feature a Duramass scratch-resistant lens coating. In addition to scratch resistance, CK2 lenses also block 99.9% of harmful UV rays and meet ANSI Z87.1 safety standards. Select from several different styles and colors. And this includes anti-fog and mirror lenses in colors like blue, clear, yellow, and smoke/gray.