Shop Rayban Justin Gray Mirror. Ray-Ban Justin sunglasses may just be one of the coolest looks in the Ray-Ban collection. Inspired by the iconic Wayfarer sunglasses, this style has been redesigned with slightly larger rectangle lenses, fresh new frame colors, stunning colored lenses and a rubberized frame finish to really give it that extra edge. Justin RB4165 sunglasses are bold, fun and unforgettable. These sunglasses come in traditional frame colors such as black, grey, brown and tortoise, as well as some total statement-making colors such as red, violet, blue, fuchsia, turquoise and matte blue. Add some edge to your style with these durable and unmistakable, iconic sunglasses.