This ball does not hold air when it's fully inflated, but it sees to hold air and not leak at all when it is under inflated

The product is an official size and weight Spalding Bill Wade Varsity 399 football. This football is specifically designed for football players to use in games or practice. The ball is weighted, which adds a realistic feel to the game and helps players improve their passing and throwing skills. With the Spalding brand name known for quality sporting goods, players can trust in the durability and performance of this football.1