Polarized Safety Glasses reduce eye stress and fatigue caused by excessive glare from surfaces that commonly reflect bright sunlight. Brown-tinted lenses are polarized for superior optical clarity outdoors. These polycarbonate lenses provide 99.9% UVA/ UVB/UVC protection. Brown, wraparound frame has a base curve of 8 that extends the range of peripheral protection, and soft-touch temples add comfort. Includes neck cord.