These sunglasses by X-Loop are designed for active men. The frame is semi-rimless and supports rectangular lenses that offer maximum ultraviolet protection. The arms are thick and taper down to the ears while remaining straight. The X-Loop logo is seen in silver letters along the side of the arms. These sunglasses are available in a wide variety of frame colors. The color of the lenses also varies, from smoke to revo orange to purple to revo blue, so you can purchase the entire assortment in bulk.