These are authentic CHRISTIAN LOUBOUTIN Satin So Kate 120 Pumps size 42 in Positano. These stunning pumps are crafted of stunning blue satin fabric. These have a sharp pointed toe and a 4-inch sharp stiletto. Follow this item for alerts. Christian Louboutin is a registered trademark of Christian Louboutin. FASHIONPHILE is not affiliated with Christian Louboutin.