These smooth sunglasses are made for men by X-Loop and specifically designed for sports and adventurous activities. The frame is made of strong plastic that fits snugly and is lightweight and strong enough to hold up to rough treatment. The arms are straight and rounded with the X-Loop logo proudly displayed on the side. The lenses have a silver finish that fits well with the overall look and feel of the shades. The lenses offer protection from the sun and privacy.