As a leading industry expert, trust the KLEENGUARD Nemesis Anti-Fog Safety Glasses to provide superior personal eye protection. With a sporty, lightweight design and patented FLEX-DRY* nose piece, these glasses are comfortable and secure while meeting ANSI Z87.1+2010 standards. The polycarbonate lenses also provide 99.9% UVA/UVB/UVC protection and come with a neck cord for added security.