With a sweeping style and a rounded, yet boxy, look, these cool shades by X-Loop are for men who want comfort, but also want to show off their own personality and attitude. The frame is metal, and the arms are plastic -- two materials that combine to give you flexibility and strength at the same time. The arms are thin with a tapered curve toward the ear. The X-Loop logo is seen on the side in raised silver letters. The lenses are large rectangles with rounded edges and have either a smoke or a mirror finish.