This is the authentic MCM Calfskin Tumbler Colorblock Backpack in Bronze, Copper, and Black. This backpack is made of luxurious textured calfskin leather in metallic copper. The bag features a flat pocket on each side, a convenient zippered pocket, a leather covered stud zipper pull, a rolled leather handle, and adjustable padded leather shoulder straps. The main zipper opens to a black fabric interior with patch pockets. This is a versatile backpack for everyday essentials, from MCM! Follow this item for alerts. MCM is a registered trademark of MCM. FASHIONPHILE is not affiliated with MCM.