Harley Davidson Sunglasses - HDX 861 / Frame: Brown Lens: Brown Gradient Plastic frame Plastic lens non-polarized Lens width: 57 millimeters Lens height: 39.1 millimeters Bridge: 18 millimeters Arm: 135 millimeters 2" high Frame Material: Plastic Lens Material: Plastic Lens Width: 57mm Bridge: 18mm Arm: 135mm