Crafted by Adidas, the Telstar 18 is the official ball of the FIFA World Cup. Drawing inspiration from the company's first World Cup match ball, which debuted at the 1970 tournament in Mexico, the new ball reimagines the 12 black panels on an otherwise white design. Fun fact: the iconic original black and white ball was made that way to be more visible for black-and-white TV viewers, and it was dubbed the "star of television."
What sets each soccer ball apart from another is the quality of the materials that are used in its construction. The lining, bladder, cover, and the quality of the overall craftsmanship will all influence the final cost of the soccer ball you’re looking at. Higher quality balls are usually bonded together to provide a superior shape retention experience and offer a truer flight.
It depends on its intended use. Soccer ball casings are made from three kinds of synthetic materials. Polyvinyl carbonate (PVC) which is what most less expensive training balls are made from, Polyurethane (PU) which is the preferred ball for soccer tournaments, and a combination of the two. There are also foam and rubber training soccer balls for kids. Some kids' soccer balls are made of 100 percent thermoplastic polyurethane (TPU), which is a kind of foamy casing material so the ball is very soft. There are greater and lesser grades of each kind of material. PU-covered balls are generally softer, livelier, and have a better feel to them, and are what most people seek when looking for a optimal performing soccer ball.