Baden's top-of-the-line leather game ball and Official Court Ball of the AVCA .Top-grade, full-grain, hand-picked leather for a softer, more durable cover. Recessed Stealth Soft-Valve System for a nearly undetectable valve for a consistent, sting-free feel with ultimate accuracy. The lightest butyl bladder ever used for volleyball, providing optimum weight and performance with a blended cotton wrap ensuring maximum shape retention. Specially formulated adhesive used in all aspects of construction to ensure a great feel and response by preventing panels from peeling. NFHS Approved.