Nitrogen has created a great pair of sunglasses for men who want to sport their own individual attitude and style. The frame is made of strong plastic, thick where it needs to be for maximum durability and toughness. The arms feature numerous design elements, including the Nitrogen logo proudly displayed on the side and a flared and textured look. The lenses are curved rectangles and are polarized to offer maximum ultraviolet protection and glare elimination, as well as privacy to the wearer.