Ray-Ban Mens Sunglasses (RB3544) Metal Imported Metal frame Plastic lens Polarized Iridium 100% UV protection coating Lens width: 64 millimeters Bridge: 15 millimeters Arm: 125 millimeters Case included This frame features a light weight top bar to ensure comfort. This frame also has new the Chromance lenses. This frame features a light weight top bar to ensure comfort. This frame also has new the Chromance lenses.