Nemesis Safety Glasses have stylish good looks and durable, lightweight construction for protection. Smoke mirror polycarbonate lenses are smoke tinted sunglass with outer mirror finish coating. Wraparound black frame has a base curve of 8 to extend the range of peripheral protection. Feature soft-touch temples for comfort, a patented flexible nose piece to channel sweat away from the eyes, and prevent slippage down the nose. Include neck cord.