Polarized sunglasses help protect your eyes from sun glare, harmful ultraviolet rays and give you additional privacy. These sleek shades from Polarspex have polarized lenses and a nice looking frame that will keep you feeling cool. The frame is made of metal, designed to be flexible and close fitting. The lenses are rectangular and are available in several different colors. The plastic arms are straight with a downward curve at the ear, and they are also available in different colors.