Nemesis Safety Glasses provide effective eye protection and help prevent future eye damage and vision loss. Polycarbonate smoke-colored lenses offer 99.9 percent UV protection (UVA/UVB/UVC). Wraparound frames feature a base curve of eight and extend the rage of peripheral protection. Polarization reduces the glare of reflected light and provides optical clarity in bright and direct sunlight. Flexible nose piece design prevents slippage by channeling sweat away from the eyes. Included neck cord keeps glasses connected to you. Sleek and modern safety glasses meet ANSIZ87.1+ standards and meet EN 1836 4.1.4.2 standards for polarization quality. Protective eyewear is ideal for construction, manufacturing and many other industries.