Alexander Wang Anna Mid Heel Stretch Booties. Black. Size 37.5. Like-new condition. Details • Leather: Calfskin • Cutout heel with metal plate • Hidden elastic gores and covered zip closure at side • Zip closure • Leather sole Heel: 3.25in / 80mm These Alexander Wang booties manage to be both understated and instantly recognizable thanks to a mix of a sleek leather and the label's signature cutout heel.