V30 Nemesis Safety Glasses offer stylish good looks & a durable, lightweight construction that's great for protection both at work & home. KleenGuard Personal Protective Equipment enables rather than inhibits maximum productivity & safety for you & your employees. Polycarbonate lenses provide 99.9 percent UVA / UVB / UVC protection to help prevent eye damage like cataracts, retinal damage & other conditions that can cause temporary vision loss. Polarized smoke lenses meet EN 1836 standard for polarization. Wraparound frame has a base curve of 8 that extends the range of peripheral protection as well as soft-touch temples for comfort. Unisex safety glasses have an extremely flexible, patented nose piece to channel sweat away from your eyes & help prevent slippage down the nose. Each pair of safety glasses comes with a neck cord to keep close & protect your eyes at a moment's notice. Safety eyewear complies with the ANSI / ISEA Z87.1 plus standard for personal eye protection.