The Ray Ban RB3681 are a legendary style with their round metal silhouette, a very retro inspired look worn by musicians in the 60's and 70's. This Ray Ban metal frame is similar to the RB3447, however has been fitted with Polycarbonate lenses making this style a lower price point. This frame features a curved brow bar and adjustable nose pads for a comfortable fit. Ray Ban classics will be your go to sunglasses year on end.