I purchased the Knuckle It Pro soccer ball for my sons 12 th birthday in August of 2017. When I asked what he would like for his birthday he had mentioned this ball. I had never heard of it so I began doing research on the product. We had at least 4 soccer balls at home at the time so I wasn't sure I'd go with another ball. We have one of nearly every major brand ranging in price from $15-30. He had even received a $40 ball just months before for Christmas so I really didn't see the point in one more.

Latex bladders are used in high-quality balls. These kind of bladders are soft and provide good feeling. They offer better response and bounce than Butyl bladders, but the downside of this kind of bladder is they don’t hold the air for too long. As a result, they require filling more frequently. Air escapes due to micropores on the cover, but nowadays some balls are constructed with carbon latex bladder to help to close these micropores. As a result, the balls can hold air for a longer period.

What is the difference between a high quality soccer ball and a low quality soccer ball? When purchasing soccer balls, many people buy according to the price of the ball. If a ball is expensive, that meant that it is a high quality ball and if it was a low costing ball, the ball is a low quality. That is not always true. Many players, coaches, clubs and even professionals do not know what type of ball to buy for their particular needs.  Please go to the following Soccer Ball World page to start learning about the construction of the various types of soccer balls, click here.
This is the best ball ever made for dogs, especially large dogs who can usually rip a ball apart in a matter of minutes, like mine. This is our second one, the first one we had for over 2 years and my pit bull put so many teeth marks in this ball and it never went flat. The pump end eventually fell out and it still stayed round and would bounce. We only had to buy another one because my crazy dog liked to throw it up in the air and it went over the back fence and another dog (or kid) decided to take it home. I also like that I buy one for my dog, and a kid somewhere gets one too. I will never own another brand of ball for my dogs.
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