This is an authentic pair of CHRISTIAN LOUBOUTIN Rete Patent Strass Degraginzbar 30 Derby Oxfords size 41 in Black. These classic flats are crafted of black mesh and patent leather embellished with crystals. They feature a 1.5-inch heel and iconic red lacquered soles. Follow this item for alerts. Christian Louboutin is a registered trademark of Christian Louboutin. FASHIONPHILE is not affiliated with Christian Louboutin.