About this item Upper: PU, Inner: Polyester, Lining: Polyester Snap closure OFFICIALLY LICENSED DC COMICS MERCHANDISE: Carry your cash and credit cards in style inside this officially licensed Batman logo wallet. 3D BAT EARS ADD A PLAYFUL TOUCH: Pointy bat ears protrude on top, adding a 3D element and a unique, personal touch. INTERIOR POCKETS FOR ORGANIZATION: Interior pockets provide safe storage for cash, credit cards, and photo ID. DETACHABLE CHAIN STRAP FOR ADDED STYLE: A 48â? metal chain adds a stylish touch and offers versatile carrying options. MATERIAL: Upper: PU; Inner: Polyester; Lining: Polyester