This stylish pair of glasses is perfect for everyday use. Exclusive Duramass scratch-resistant lens coating protects the lens to maintain a high level of visibility. Flexible spatula temple design offers a comfortable fit during prolonged use. Smaller frame size comfortably fits smaller faces. Rugged, strong, lightweight polycarbonate lens filters 99.9 percent of UV rays for added protection. Versatile design can be used for head & eye protection. Near total seal of eye orbit assures the highest level of protection. Glasses meet military MIL-PRF-31013 clause 3.5.1.1 for high velocity impact protection & meets ANSI Z87+.