Of everything that we have analyzed about these soccer balls, one of the biggest things that you can look at for is the external material of the ball. TPU seems like it is the standard in durability for soccer balls in this price range. Machine stitching is another thing that you want to make sure that you have, as it appears that some balls that are stitched otherwise can split open and leak. In any case, make sure that you have your own soccer pump so that you can always be sure that your soccer ball is properly inflated.
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