Sleek and stylish, these shades for men by Nitrogen feature cool design elements that catch the eye. The lenses are polarized for maximum protection against ultraviolet rays, and they are set in the curved face of the frame to fit comfortably. The frame is made of plastic, molded to set on your head and strong enough to endure rough treatment. The arms come straight off the temples and have multiple textured pieces and a two-tone orange and black look that really stands out.