The Black Wrap Protective Glasses from STIHL help keep you cool and help you look even cooler. They feature a ventilated nosepiece designed for better heat dissipation and less lens fogging. The polycarbonate lenses block out 99% of the sun’s harmful UV rays and are available in multiple color options. The black-wrap half frame includes rubber pads to prevent slippage while delivering sleek style that looks great with both protective and normal work apparel. Glasses meet ANSI Z87.1 standard.