Bouton Zenon Z12 Safety Glasses with Anti-Fog Gray Lens and Black Temple 

The Bouton Zenon Z12 Safety Glasses with Anti-Fog Gray Lens and Black Temple features polycarbonate lenses that block 99.99% of the sun’s ultraviolet (UV) rays. This UV protection is already incorporated within the lens material as it is being produced. Polycarbonate lenses do not need any special lens coatings to protect you from harmful UV radiation, whether these rays are coming from sunlight or internal sources like computer monitors and/or indoor lighting. The lens is treated on the front and back with a clear, scratch-resistant coating for a much harder surface that is more resistant to scratching and eliminates the condensation of moisture on lenses that causes fogging, so your lenses and vision stay clear. This popular style comes in a variety of different polycarbonate lenses to fit your application.