This is an authentic pair of CHRISTIAN LOUBOUTIN Calfskin Macademia 100 Biker Platform Boots size 39.5 in Black. These edgy boots are crafted of smooth black calfskin leather and feature a rounded toe. The boots feature black fabric laces, a 0.75-inch platform, and a 4.5-inch heel. Follow this item for alerts. Christian Louboutin is a registered trademark of Christian Louboutin. FASHIONPHILE is not affiliated with Christian Louboutin.