Amazon.com: Ray-Ban RB4184 Square Sunglasses, Black/Green 。?Nylon frame ?Plastic lens ?Non-Polarized ?UV Protection Coating coating ?Lens width: 54 millimeters ?Lens height: 45.6 millimeters ?Bridge: 17 millimeters ?Arm: 145 millimeters ?Case included ?Lenses are prescription ready (rx-able) ?This is a restructured version of the iconic Wayfarer. This frame has the signtaure temples with a larger rectangular shape and comes in a variety of colors Ray-Ban is the world\'s most iconic eyewear brand and is a global leader in its sector. Every model in the Ray-Ban collection is the product of meticulous, original styling that translates the best of the latest fashion trends into an ever-contemporary look for millions of Ray-Ban wearers around the world. From the early Aviator style that emerged in 1937 to the introduction of the classic Wayfarer in 1952, Ray-Ban is a brand that embodies America and adventure, great cities and wide-open spaces, heroism, individuality, and authenticity. Starting with a silver screen debut in 1961, Ray-Ban sunglasses have appeared throughout hundreds of films and have been a favorite on the Hollywood scene for years, both on and off the screen. With timeless and imaginative styles, Ray-Ban consistently blends high-tech design, lenses, and materials. The collection remains true to its classic heritage while continuously evolving to meet today\'s fashion demands.