Perfect for training and matches or just a kick-about with your friends, this is an official replica of the ball to be used at the FIFA World Cup in Russia. The balls machine stitched construction gives you soft touch and high durability. The butyl bladder also gives you the best air retention. Machine stitched construction ensures soft touch & high durability. Butyl bladder for best air retention. Made from 100% thermoplastic polyurethane. Size 5 ball. For indoor and outdoor use. Supplied uninflated.