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. Sold as a pack of 3 soccer balls.. Rubber, nylon wound cover for exceptional softness during practice. 2 ply butyl bladder for added air retention and durability during regular use in indoor and outdoor conditions. Size 5. Recommended for age 12 and up. Pack of 3. 12+ years. Grade 7+