Enhance your game with the Champion Sports Basketballs. Whether you're training for the pros or honing your skills at the intermediate level, these basketballs are your ultimate companions. With a durable composite cover and an airtight 2-ply butyl bladder, they are built tough to withstand season after season of rigorous use. Meeting both high school and NCAA specifications, it's perfect for youth classes, camps, clubs, and individual players looking to elevate their game to the next level. Diameter: 30"; Material(s): Composite Synthetic Leather/Rubber; Regulation Size: Official; Color(s): Brown.