Inflate soccer balls to the pressure of 6-8 PPI (pounds per square inch). A pressure gauge will tell you when the air is enough. Under or over-inflating a soccer ball will shorten its life in one way or another. When under-inflated, the ball will not be resistant to the impact of kicks. On the other hand, over inflation will stretch out the bladder and put pressure on the panel stitches.
As I mentioned above there are thousands of ball that you can choose from, but they are not all good and also we are here focused on best soccer balls under $100. If I would like to make a full review, I would have to buy a lot of balls and test all of them, but this unfortunately is not possible, because I don’t have so much money. Here comes out my experience during my career and other recommendations.

List of the best soccer balls as ranked by avid soccer players. Soccer is a competitive game. In order to win, you'll need some skills and the right soccer ball. There are many different soccer balls on the market, but having a top rated ball can help you score the goal. You might be asking yourself, "How can the best soccer balls help me?" The top ranked soccer balls are created to last for years. They are made of durable material that can hold up game after game.

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.