The tortoiseshell sunglasses from Alexander McQueen are set to make you look effortlessly cool this season. The full rim square frame is crafted from lightweight acetate, with a tortoise shell design. Alexander McQueen AM0042S Tortoiseshell Square Sunglasses in Brown Acetate. Condition: Excellent with dust bag and case. Sign of wear: Light wear, no visible defects. Material: Acetate. Color: Brown. Size:. Width: 140 mm. Length: 50 mm. SKU: 276475 Condition: Excellent. An excellent item will have been worn a couple of times and will be in almost pristine condition as it has been extremely well maintained. May show slight wear such as scratches or wear on the edges from being used but will have no defects.