Michael Kors Sunglasses - M2777S Grayson / Frame: Tortoise Lens: Brown Gradient-M2777S206 Imported plastic frame plastic lens polarized Lens width: 56 millimeters Bridge: 16 millimeters Arm: 130 millimeters Frame Material: Plastic Lens Material: Plastic Lens width: 56mm Bridge: 16mm Arm: 130mm