This is an authentic pair of CHRISTIAN LOUBOUTIN Nappa Sporty Kate 55 Slingback Pumps size 38 in Calipso. These chic pumps are crafted of pink leather and feature a 2.5-inch kitten heel. Follow this item for alerts. Christian Louboutin is a registered trademark of Christian Louboutin. FASHIONPHILE is not affiliated with Christian Louboutin.