Shop Rayban - Luxotica Alex. As a Ray-Ban newcomer, Alex adds a sporty aesthetic to the fashionable Highstreet family. These retro sunglasses refresh the distinguished pilot shape by featuring bold Mirror lenses and fresh frame colors. Alex sunglasses feature a completely unique style that begs attention and encompasses all that is high-fashion. Choose Alex from a variety of trendy lens-gradient options and bold frame colors such as black, blue or green. Alex RB4201 sunglasses feature a rubberized frame and temple finish that makes them comfortable to wear while offering 100% UV protection.