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.