This men’s classic, soft rectangle shaped style is easy to wear. Propionate makes this model airy and lightweight, and the metal Ray-Ban® signature finishes the temples with the sophistication of the Ray-Ban name. So grab the Ray Ban
RB 4137 Sunglasses and enjoy the sun.
Light Adaptive - Now you see it. Now you still do. Ray-Ban Light Adaptive® lenses are built to do just that – adapt to different light conditions and adjust accordingly. Chameleon-like technology allows these lenses to turn dark when in direct sunlight and then turn clear when indoors or in low lighting, leaving you comfortable and relaxed no matter where your day takes you. Gradient Silver Mirror: Easily identified by its trademark green (also called “natural vision” lens), the G-15® has come standard in every model since Ray-Ban was founded in
Ray-Ban lenses undergo an advanced chemical hardening process, rather than a thermal hardening process, and withstand the Drop Ball Test – a 5/8 inch steel ball dropped onto the lens from a height of 50 inches – which makes the optical glass impact resistant even in their thinnest 1.80 mm lens.