This is a FIFA tested and approved ball so you can trust its quality and performance. For starters, it has 20 panels which facilitate control of the ball. Additionally, the casing uses polyurethane material which is one of the strongest soccer ball casings available. Unlike other professional soccer balls, this one uses Puma’s latest stress-free dimple technology. Just like any other high-quality ball, it will require frequent inflation compared to ordinary practice balls. This ball features the Puma Airlock Valve Technology (PAL) which facilitates proper airlock technology.
As a response to the problems with the balls in the 1962 FIFA World Cup, Adidas created the Adidas Santiago – this led to Adidas winning the contract to supply the match balls for all official FIFA and UEFA matches, which they have held since the 1970s, and also for the Olympic Games. They also supply the ball for the UEFA Champions League which is called the Adidas Finale.
Size 5 is the official size for professional matches. Therefore, this ball is only available in this size. Do not use this soccer ball on concreted areas. Its unique rubber uses Puma Airlock Valve Technology (PAL) in order to facilitate proper airlock technology. This ball features Perimeter Balance Technology (PBT) which enables it to maintain impressive flight characteristics. https://www.youtube.com/watch?v=j2Xn84L3Kcs