Jackson Safety V30 Nemesis Safety Glasses (22475), Smoke Anti-Fog Lens with Black Frame, Pack of 12 These Jackson Safety Nemesis Safety Glasses (safety sunglasses) have a black frame and smoke anti-fog lenses for outdoor use: smoke anti-fog lenses are ideal for bright, sunny days to provide glare reduction, even when you are moving between hot, cold, and humid environments Jackson Safety Nemesis Smoke Anti-Fog Safety Glasses feature a sporty, flexible, lightweight design that your employees will be happy to wear; they have a stylish, sporty look and feel Meets ANSI Z87.1+ standards for personal eye protection Polycarbonate lenses provide 99.9% UVA/ UVB/UVC protection Patented FLEX-DRY* designed to be extremely flexible, to channel sweat away from the eyes, and to help prevent slippage down the nose  all for long-term comfort