The semi-rimless lenses on these cool shades by X-Loop for men are both functional and attractive. Made for sports and outdoor activities, these sunglasses have a plastic frame that is durable and tough with a shape that matches the contours of your head and face for a tight and comfortable fit. The arms have a slight wave in the middle and a rubberized coating over the ears. The X-Loop logo is seen on the side in silver and black.