The oval lenses and the curved, streamlined look of the frame all combine to give these men's sports sunglasses by X-Loop a cool and futuristic look that fits in any situation. The frame is made of plastic, molded to fit your head and is lightweight enough to be comfortable, even after wearing them for a long time. The arms are textured and two toned with a rubberized coating over the earpieces for better grip. The lenses have a dark finish that protects your eyes from the sun.