Practice with the Nike® Game Tack ball and see if it doesn't take your skills to a whole new level! Classic pebble pattern for excellent traction. Wide, concave channels separate each panel for easy hand alignment and ball control. Made with all-court versatility. High-performance composite leather for soft feel and great durability. Rubber core under the composite-leather panels for soft touch and improved feel. Rotationally wound butyl carcass superior shape retention and durability. Inflate to 7-9 psi.