Oakley Changeover OO2035 Round Sunglasses Composite frame Composite lens Non-Polarized 100% UV protection coating Lens width: 59 millimeters Lens height: 50 millimeters Bridge: 17 millimeters Arm: 118 millimeters Case Included^Lenses are prescription ready (Rx-able)^Case Included^Lenses are prescription ready (Rx-able)