Voit goes a way back since its foundation in 1922 in providing the best soccer balls to all soccer fans and professional players. By the end of the 1920, the company introduced the first fully molded rubber soccer ball. They also came with the needle like air retention valves. They later invented a technology that allowed the balls to be machine wound with sturdy nylon threads over the rubber bladder. This ensured that the soccer balls would be stronger and more consistent. It also made balls cheaper and more available since they can be produced in mass production.
The internal nylon wound carcass makes certain the ball is a perfect sphere at all times so that its shape can glide smoothly on any surface. The machine stitching is extensive and delivers unrivaled quality in its structure. The butyl bladder guarantees that no air will escape no matter how often the ball is used. TPU material on the outside is advantageous because it resists scuffing and exterior damage.
In early FIFA World Cups, match balls were mostly provided by the hosts from local suppliers. Records indicate a variety of models being used within individual tournaments and even, on some occasions, individual games. Over time, FIFA took more control over the choice of ball used. Since 1970 Adidas have supplied official match balls for every tournament.
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