Why do I always have to pump up even expensive balls? Many balls use bladders made out of latex. Natural Latex Rubber bladders offer the softest feel and response, but do not provide the best air retention. Micro pores slowly let air escape. Balls with natural rubber bladders need to be re-inflated more often than balls with butyl bladders. Even after one or two days, the latex bladder will leak enough air so that you will have to inflate the ball back to recommended pressure. Some balls use carbon-latex bladders in which the carbon powder helps to close the micro pores. Soccer balls with carbon latex bladders usually increase air retention to approximately one week. Of course, check the ball for punctures that may cause the air to leak out.
Built for durability, recreation balls are made of soft synthetic materials for play on nearly any field. Typically, these balls are slightly heavier for beginner’s slower play, yet, competitors of all skill levels use these balls for practice and recreation on hard turf fields due to their resilience. Machine-stitching is the most stand-out visual difference between match balls and training balls and it offers a consistent touch for any player.

MacGregor’s football ball has an official size of 4. It is the best rubber soccer ball to buy for a low price. It is a great starter ball for your little one and comes from high-quality materials that make it durable. Its Extended-life molded construction makes it the best playground soccer ball for kids. Besides, many customers recommend the MacGregor Rubber Soccer Ball because aside from being quite durable, it is pretty economical and worth the money you put on it.
If you are unsure of which size to get your child, I will recommend what size I think based off real-world use. The size 3 is good for any child until about first grade or second grade, which is when a child should move into a size 4. The size 4 should last until they get to middle school (around 6th or 7th grade), and then they would move into the adult official size 5.
Though, a ball designed to be played virtually anywhere will have to sacrifice something to achieve that versatility. For the Brasilia, that sacrifice comes in the form of responsiveness. While the glossy finish may offer some protection, it also reduces your touch with the ball. A bladder made out of synthetic rubber-not to mention that TPU is only okay when it comes to touch in the first place, further compounds this effect.
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