Champion Sports offers a wide variety of high-quality rubber balls perfect for all ages & skill levels. Whether you're a seasoned athlete or just starting out, Champion Sports has the perfect ball for you. Our basketballs, footballs, & soccer balls are all constructed with durable rubber covers & nylon wound butyl bladders for exceptional air retention. This means you can spend less time inflating the ball & more time playing your favorite sport. Champion Sports rubber balls are perfect for use on both indoor & outdoor courts, making them a versatile choice for any athlete. Shop Champion Sports today & experience the difference quality makes! Basketball. Diameter: 29.5"; Material(s): Rubber Cover; Regulation Size: No. 7; Color(s): Orange.