- Step up your balling with the Wilson Wave Phenom Official Basketball. This official size basketball is designed with a textured rubber cover that is durable enough for use in all courts, and full-body Triple Threat Wave technology that wraps the ball with T3 Grooves for superior grip and control. Pebbled channels further increase the degree of control for all players, ensuring more winning and better shots. A tough pressure lock bladder keeps the air in for longer, ensuring this ball is ready for plenty of games in all conditions. Hit the court with technology on your side, with the Wilson Wave Phenom Official Basketball.