Look decisive when you wear these bold, blocky Ray-Ban RB4312CH sunglasses for men. Nylon frames are lightweight, yet sturdy enough to withstand years of use. The robust double bridge adds strength and style to the frames, and square rims balance the features of oval and round faces. The full-rim glasses feature grip-enhancing rubber pads on the temple tips to keep the shades in place. For a sharp look, slip on these fashionable nylon-frame Ray-Ban sunglasses.