With a proprietary floating lens design, Uvex Protege Safety Glasses offer ultra-lightweight protection. These safety glasses meet ANSI Z87 impact ratings as well as military ballistic impact requirements. The Uvex Protege weighs only 25 grams which is less than one ounce. The secure wrap-around brow fits a wide range of faces. And soft temple tips and nosepiece make them comfortable to wear all day. Select from several lens and frame colors. There are also anti-fog, mirror, and indoor/outdoor lenses. The Uvex Protege offers sport-styling with the comfort and protection you need.