Item #: 1569910 This is an authentic pair of CHRISTIAN LOUBOUTIN Patent Mens Chambeliss Derby Oxfords size 43.5 in Black. These head-turning oxfords are crafted of patent calfskin leather in black. They feature black laces and red soles. Follow this item for alerts. Christian Louboutin is a registered trademark of Christian Louboutin. FASHIONPHILE is not affiliated with Christian Louboutin.