Coach Womens L134 Sunglasses (HC8151) Acetate Imported Acetate frame Plastic lens non-polarized Lens width: 54 millimeters Lens height: 45.2 millimeters Bridge: 20 millimeters Arm: 140 millimeters Non-polarized Lens Lens: 54mm / Bridge: 20mm / Arm: 140 Frame: Acetate Lens: Plastic