Ray-Ban Mens Sunglasses (RB3477) Metal Metal frame Polycarbonate (plastic) lens Non-Polarized 100% UV400 protection coating Lens width: 59 millimeters Lens height: 43 millimeters Bridge: 16 millimeters Arm: 140 millimeters Non-Polarized Non-Polarized Non-Polarized Non-Polarized Non-Polarized