Ray-Ban Clubmaster Oversized sunglasses are a must-have for those who love the square shape and matte black frames. The polarized grey gradient lenses add an extra touch of style to these shades, while also providing optimum protection from harmful UV rays thanks to their polarized treatment. These shades offer both fashion-forward design and functionality perfect for any occasion. PRODUCT INFORMATION STYLE RB4175 Clubmaster Oversized MODEL CODE RB4175 877/M3 57-16 MADE IN Italy FRAME DETAILS COLOR Black MATERIAL Injected SQUARE Square LENS DETAILS COLOR Grey MATERIAL Crystal TECHNOLOGY Grey LENS PROTECTION INDEX 2P