These are used in international level matches and top league matches like UEFA Champions League, Italian Serie A, English Premier League, Spanish La Liga, Bundesliga, Major League Soccer. Not only these but also all the tournaments approved by FIFA. So you can easily understand that these are the highest quality balls with the highest level of air retention, shape, water absorption, trajectory, curve, and performance. Otherwise, FIFA would not have approved these balls.
Changes in temperature will also affect the inflation level of the soccer ball. Extreme heat or extreme cold will alter the shape of the bladder and this will affect the integrity of the soccer ball. Although it doesn’t seem like you could reach an extreme temperature that could do this to a soccer ball, just leaving a ball in your trunk or the back of a van on a hot Summer’s day will do it.
Our next soccer ball on the list is the DribbleUp Smart Soccer Ball. This ball is the second (and only other) “smart” ball on our list. Like the Adidas brand ball, this DribbleUp ball is designed for use with a smart device and application for training. There are a lot of features to love about this ball; however, it’s more expensive than the Adidas alternative.
Why do some soccer balls get bigger over time? Many soccer balls do tend to get larger over time. Especially lower quality balls! This is due to the pressure of the bladder against the linings and cover. Over time the material and stitching may stretch out causing the ball to become larger. Also, soccer ball abuse may cause the stitching to loosen and the ball to expand.
I bought this soccer ball for my granddaughters for Christmas. It arrived inflated, which concerned me. My husband inflated it with no problem and it is just fine. The ball is bigger than I thought it would be, but that is because it is a size 5 and the girls use a size 4. I didn't see the different sizes when I ordered it. It does light up very nicely and the girls love it. They got outdoor soccer nets for Christmas and I thought this ball would be great as they play late in the day. They can't wait to put it to use.
Some additional information worth noting with this Adidas smart soccer ball is that you cannot use the sensor features for kicks once the ball is in motion. Users report you cannot use it for tracking stats associated with, for example, a drop kick. The ball must be sitting still on the ground before being kicked if you wish to track the statistics.