The Porsche Design P8478 is a pair of luxury sunglasses from the German design house Porsche Design. The frame is a classic aviator shape with a double bridge and interchangeable lenses. The lenses have a gradient tint, whereas the second set of lenses comes in a different colour. Colour Code: W Yellow Gold-White/Interchangeable Lenses Blue Gradient + Brown Frame Shape: Aviator Material: Metal