Alexander McQueen Butterfly Sunglasses combine a bold butterfly silhouette with studded temple detailing and grey bio-nylon lenses for elevated everyday sunwear. Key attributes: Black | Acetate | Bio nylon lenses | Supplied with protective case | Includes cleaning cloth | Butterfly frame | Stud detailing on temples | Logo plaque on temples | Grey lenses | Dimensions & fit: Lens width: 50 mm | Bridge: 20 mm | Temple length: 145 mm | Lens height: 35 mm | Composition & care: Acetate frame | Bio nylon lenses | Wipe lenses with a microfiber cloth. Store in the supplied protective case. Avoid exposure to extreme heat.