Christian Louboutin Iriza 100 Pumps Leopardino Animal Print Pointed-Toes Stiletto Heels Includes Box & Dust Bag and extra heel taps Christian Louboutin says that the Iriza is true to size, but some people may need to size up or down. Others say that the Iriza runs small, and recommend ordering half a size up. If you have narrow feet, you may want to consider going down a half size. The Iriza is known for being narrow fitting.