Gym classes, indoor recreational leagues and camps will enjoy practicing and playing games with the Champion Sports Rubber Soccer Ball. Designed with a rubber, nylon wound cover to maintain its shape, this size 5 soccer ball is durable enough for practices or games. The 2-ply bladder offers better air retention for less inflating and more playing. Rubber, nylon wound cover for durability and shape retention. 2-Ply butyl bladder for added air retention during regular use in indoor and outdoor conditions. Recommended for age 12 and up. Size 5. Black/Red/White. Bundle of 3 Soccer Balls.