The Mitre® Impel Max Football is a hardwearing top-level training ball with superb consistency in all weather conditions the perfect choice for schools and clubs that training regularly. It's additional PU coating and Hyperseam technology offer improved performance and durability compared to the standard Impel and Impel Plus. Engineered with revolutionary Hyperseam technology for almost zero water uptake ensuring ball will last in any weather.Built for improving control and confidence with it's cushioning foam backing and soft touch.Play on grass or astro.Inflate using standard pump (not included) Do not over inflate. Moisten the needle before insertion to protect the valve. Store away from direct sunlight and extreme temperatures. Ensure balls are clean and dry before storing and keep in a ventilated bag.