Porsche Design P8478 D Aviator Sunglasses Matte Black w/Crystal Brown and Olive Silver Mirror (V656) 8478 63mm Authentic metal frame interchangeable lens non-polarized Lens width: 63 Model: P8478 Color Code: Matte Black w/Crystal Brown and Olive Silver Mirror Lens. Gender: Unisex Size: 63-10-135 Made: Japan