Really liked the ball, great at first. But after a little over 2 hours worth of use i noticed that it already had some holes, after fiddling with it for a half hour i've come to the conclusion that its pointless to keep pumping air into it and threw it in the trash. The customer service was good though and they sent me a new one about a week after i complained.
To be honest, this ball’s a bit like a classic car, in that it’s awesome – when it works. The Jabulani is prone to valve issues, although they can be fixed. If you need something durable, we wouldn’t recommend this ball. However, if you’re looking to add an awesome ball to your collection – and you’ve got the cash – consider grabbing a Jabulani before they go extinct.
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