The Dr. Martens x Rick Owens Women's Quad Sole Megalace Mules combine the instantly recognisable Dr. Martens sole with Owens' oversized Megalace treatment, turning the classic mule into a more sculptural, hardware-driven silhouette. Made from heavyweight black nubuck cow leather, the open-back design sits on a cleated Quad Sole and block heel, balancing Dr. Martens' utilitarian construction with Owens' exaggerated proportions. in collaboration with Dr. Martens black heavyweight nubuck cow leathe