Christian Louboutin Greggo Flat (reference 1150377BK01) is a patent-calf leather Oxford defined by a tapered silhouette and a thin leather outsole—designed for formal and business wear. Key attributes: Black | Nero | Patent calf leather | Closed lacing | Thin leather sole | Lined interior | Tapered silhouette | Elongated shape | Grosgrain finish | Dimensions & fit: Heel: 2 cm | Runs true to size. | Composition & care: Patent calf leather | Leather lining | Leather sole | Keep leather clean and dry with a soft cloth; store away from light and heat; protect from rain and moisture; store in the provided dust bag; consult a professional for deep cleaning or repairs.