RB4181 710/51 Ray-Ban is perhaps the most iconic brand of designer eyewear in the world. Ray-Ban is the ultimate expression of cool. These Ray-Ban RB4181 710/51 are the perfect choice for those looking for trendy and fashionable eyewear solutions. Its brown, squared, full-rim frame fits both women and men (unisex) and is perfect for both oval and round-like faces. The material, plastic, provides a lightweight and resistant solution to your selected eyewear. Buy your pair of Ray-Ban RB4181 710/51 sunglasses today and receive a free cleaning cloth and protective case.