This is an authentic CHRISTIAN LOUBOUTIN Calfskin Spiked Explorafunk Backpack in Black. This backpack is crafted of black grained calfskin leather and gunmetal hardware. The flap opens to a red fabric interior. Follow this item for alerts. Christian Louboutin is a registered trademark of Christian Louboutin. FASHIONPHILE is not affiliated with Christian Louboutin.