On the jobsite three out of every five workers with eye injuries did not wear safety glasses because they were uncomfortable or did not look good. The Brazeau Designer XB136 Safety Glasses with a black frame eliminates both excuses. They are not only comfortable enough to wear on the job all day but can also be worn fashionably when away from work. The smoke lens provide the perfect all-around tint for bright light conditions blocking the bright sun rays and glare without producing any color distortion. Black Frame, Smoke LensClear and tinted lenses filter 99.9%, UVA, UVB, UVC radiationThe perfect all around tint for standard shading in normal light conditions 16% of the total amount of light passes through this Smoke LensANSI Z87.1+ 2010 CompliantMeets U.S. Military Eyewear Ballistic Impact Resistance Requirements - MIL-PRF 31013 clause 3.5.1.1, MIL-V-43511 clause 3.5.10.