Jackson Safety V60 Nemesis Vision Correction Safety Glasses (28621), Clear Readers with +1.5 Diopters, Black Frame, 6 Pairs/Case These Jackson Safety Nemesis V60 Vision Correction Safety Glasses with +1.5 Diopters have a black frame and clear lenses  theyre ideal for indoor use Jackson Safety V60 Nemesis Safety Glasses feature a sporty, flexible, lightweight design that your employees will be happy to wear; neck cord included Meets ANSI Z87.1+ standards for personal eye protection Polycarbonate lenses provide 99.9% UVA/ UVB/UVC protection and are hard coated for scratch resistance 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