The Wilson NCAA Final Four Edition Basketball is the perfect starting point for indoor/outdoor basketballs. The high definition pebble pattern ensures great grip on any playing surface. Deep channels help provide a more stable and controlled shooting touch. The composite leather cover and premium carcass construction enhance durability for long-lasting play. As the official basketball of the NCAA, the NCAA Final Four Edition is a nod to the legends and triumphant underdogs of March Madness. Size 29.5 inches in circumference is the official size for men ages 12 and up.