Alexander McQueen AM 4178 RCQ Sunglasses An iconic Alexander McQueen Dark Brown Cream Black Cat Eye Sunglasses with Brown Gradient Lens that never go out of style. Get the look you strive for with Alexander McQueen AM 4178/S RCQ Sunglasses. The Alexander McQueen 4178 features a cat eye style frame with Dark Brown Cream Black coloring. These McQueen sunglasses are a modern and unique style frame.