These cool dark shades by X-Loop are designed for active men to be worn during sports or other activities. The frame is made of durable plastic and is molded to fit comfortably and securely on your head. The arms are straight and light with design elements that are attractive and functional. The X-Loop logo is prominently displayed on the side next to the pads on the earpiece. The lenses are dark and set in the semi-rimless frame, perfect for privacy and to protect your eyes.