Description Every kick, every play, every touchdown has been with Wilson. Practice like your sports heroes with the NFL The Duke Replica game ball. It comes in a high performance composite that matches the original in feel and on field excellence. Features Official (Size 9): Approved for High SchoolCollegiate and Pro LevelReplica of the NFL The Duke Game Football Specifications Ball Stripe: No StripeBladder: Pressure LockCover: Composite LeatherLaces: Standard LacingBall Use: RecreationalCollection/Series: NFL Duke Color: Brown Ball Size: Official Model: WTF1825XBBRS