This Arena Sports Size 5 Street Football has a highly durable rubber exterior thats perfect for on-street soccer training, hard ground and grassy surfaces. With a butyl bladder for greater air retention, and a high-quality handstitched finish, this size 5 ball is perfectly sized for older kids to develop their technique.With the official size and weight used in professional games, players can train and develop their football skills in indoor or outdoor games, with a tough and stylish finish that's designed for the street.