Alexander McQueen AM 4178 /S EM0 Violet And Green Cat Eye Fashion Sunglasses An iconic Alexander McQueen Violet and Green High Fashion Sunglasses with Grey Lens that never go out of style. Get the look you strive for with Alexander McQueen AM 4178/S EM0 Sunglasses. The Alexander McQueen 4178 features a cat eye style frame with Violet to green fade coloring. These McQueen sunglasses are a modern and unique style frame. 59mm