[wilsonmw04]

Originally Posted by Anupam Goli

Todd,

How much of wear (if any) does the ball have, and how much of use has it gone through? We'll have to check our own ball's dimension and see if it's matching the change in shape that you seem to be getting. Perhaps the colder temperature is affecting the air pressure of your ball?

If the temp were the case, it would make it smaller not larger.
My guess is that it has more to do with the cover than the ball. Variability is going to be something we are going to have to deal with. 1.5" is not that big of a concern. It's better than the basketballs in Rebound Rumble.