Roger Vivier Lacquered Buckle Mule 45 is a patent-leather slip-on mule defined by a lacquered square buckle and a sculpted mid-height heel. Designed for polished day-to-night styling with a structured, square-toe silhouette. Key attributes: Black | Patent leather | Slip-on | Lacquered square buckle | Squared toe | Patent finish | Sculpted mid-height heel | Dimensions & fit: Heel height: 4.5 cm | Fits true to size | Composition & care: Upper: Calfskin patent leather | Lining: Leather | Sole: Leather | Professional leather clean only.