Polo Ralph Lauren 0PH4066 52848755 Square Sunglasses,Matte Black,55 mm Composite Imported Plastic frame Plastic lens Non-Polarized UV400 Lens 100% UV protective coating Lens width: 52 millimeters Lens height: 41 millimeters Bridge: 14 millimeters Arm: 141 millimeters Case Included Lenses are prescription ready (Rx-able)