This is an authentic pair of CHRISTIAN LOUBOUTIN Calfskin Mens Greggo Flat Oxfords size 45.5 in Black. These oxfords for men are crafted of smooth black calfskin leather. They feature 1 inch black wooden heels and signature red soles. Follow this item for alerts. Christian Louboutin is a registered trademark of Christian Louboutin. FASHIONPHILE is not affiliated with Christian Louboutin.