AVIATOR GRADIENT Sunglasses in Black and Brown - RB3025 。Ray-Ban RB4458D are a must-have for those who want to make a statement. The square frame shape and gradient brown lenses give these shades an edgy, fashionable look. These sunglasses are designed with transparent dark brown frames, so you can be sure that they will add a touch of style to any outfit. SIZE: 65 18mm LENS HEIGHT: 47.3mm TEMPLE LENGTH: 145mm FRAME SHAPE: Square FRAME COLOR: Polished Transparent Dark Brown FRAME MATERIAL: Nylon TEMPLE COLOR: Transparent Dark Brown FIT Narrow A small lens front designed for those with a more narrow head. BRIDGE CHOISE AND NOSEPADS Low Bridge Fit Offers a more secure and comfortable fit for those with a low nose bridge and higher cheekbones. A good choice if eyewear tends to slide down your nose, sit too low, or press on your temples or cheeks.