Sleek and dark, these sunglasses for men by Oxigen will surely get you noticed and let you stand out in any crowd. The frame is metal, and the arms are plastic, thin around the lenses with a thicker arm section that is durable and rigid. The arms come off the frame with a thin section, then beef up and taper down to the curved ear. The lenses are large in the shield style with a dark finish that gives you protection from ultraviolet rays. Purchase in bulk for excellent savings.