Ray-Ban RB4179 sunglasses are a must-have for anyone looking to add some square shape to their look. The matte black frame and grey mirror gradient silver lenses create a stylish, sophisticated look that's perfect for any occasion. These shades are designed with comfort in mind thanks to the flexible temples that allow them to fit comfortably on your face. PRODUCT INFORMATION STYLE RB4179 Liteforce MODEL CODE RB4179 601S82 62-13 MADE IN Italy FRAME DETAILS COLOR Black MATERIAL Injected SHAPE Square LENS DETAILS COLOR Silver MATERIAL Polycarbonate TECHNOLOGY Gradient - Mirror Size and fit SIZE SIZE L (62-13) Produced in one size only. MODEL CODE RB4179 601S82 62-13 FIT FIT Regular A medium lens front designed for those with an average-sized head. BRIDGE CHOISE AND NOSEPADS High Bridge Fit Offers a more secure and comfortable fit for those with a high nose bridge and lower cheekbones. A good choice if the bridge of your nose is above the level of your pupils.