Considering the positives previously mentioned, you might be wondering why we think this ball is only suited for practice-even if it is one of the best training soccer balls we have seen. This is because the Nike is not that responsive-at least, not compared to match soccer balls. This is largely because this ball uses a rubber bladder. This bladder is not responsive at all. On top of that, the foam lining and TPU casing are not the most responsive either-even if the latter does have texture to help increase its responsiveness.
Law 1: The Field of Play Law 2: The Ball Law 3: The Number of Players Law 4: The Players' Equipment Law 5: The Referee Law 6: The Other Match Officials Law 7: The Duration of the Match Law 8: The Start and Restart of Play Law 9: The Ball In and Out of Play Law 10: The Method of Scoring Law 11: Offside Law 12: Fouls and Misconduct Law 13: Free kicks (direct and indirect) Law 14: The Penalty Kick Law 15: The Throw-In Law 16: The Goal Kick Law 17: The Corner Kick
Latex bladders are one of the best materials when it comes to ball construction. However, with latex bladders, air won’t last as long as butyl bladders and will need more attention for proper inflation. Butyl-blend bladders hold in the air much better, but they are harder and less receptive in play. Mid-priced balls will usually have a mix of butyl and rubber. https://www.youtube.com/watch?v=c1SVcjYY6TE