Safety Glasses - Gray (Anti-Fog) Lens with Black Frame and Black Cord. Built-in rubber nose piece provides all day comfort. Ventilated, straight-back flexible temples provide cool, pressure-free fit. Rubber temple tips keep eyewear secure for the active worker. Includes black lanyard cord for extra security while wearing. Scratch resistant polycarbonate lenses provide maximum vision protection, filter out 99% of harmful UV rays. Exceeds ANSI Z87.1 High Impact Requirements.