Oval shades with a sleek and simple look, these nice sunglasses for men are made by X-Loop and designed to fit comfortably while you are active. Sports sunglasses need to be durable and flexible, and the frame on these glasses is made of metal, so you get both along with a solid construction. The X-Loop logo is seen on the side in a cool cutout pattern, and the arms taper smoothly to the rubber coated ears. The lenses have a UV400 finish that blocks out the sun.