Aviator sunglasses with added style elements are all the rage, and these cool shades by Oxigen for men are trend setters that you need to wear. The frame is metal, and the arms are plastic, made to be strong, rigid and flexible. The arms are straight with a slight taper and curve at the ear. The metal Oxigen logo is seen on the side of the arms. The lenses are in the shield style and are large and dark with a protective finish that blocks ultraviolet rays.