Go back in time with Ray-Ban Round Metal. These timeless round sunglasses feature a retro look first worn by legendary musicians and inspired by the counter-culture of the 1960's. Round Metal RB3447 sunglasses are not only iconic , but add boldness to your look with dark lenses and a slim frame. The Round Metal's lightweight frame, curved brow bar and adjustable nose pads give these sunglasses ultimate comfort alongside pristine fashion. Choose from a variety of trendy and prescription -friendly lens options that will make your style ageless. Model: RB3447 9001A5 50-21