What is a soccer ball made of?

Footballs are made from a variety of materials including high curing polyurethane, clear polyurethane coatings and "microfoam hybrid plastics" as well as natural rubber.

The soccer ball shall be round, its outer shell shall be made of leather or other permitted material, and no material shall be used in its construction that could injure a player. The circumference of the soccer ball shall not be more than 71 centimeters or less than 68 centimeters. The weight of the ball shall not be more than 453 grams or less than 396 grams at the start of the match. When inflated, the pressure shall be equal to 0.6-1.1 atmospheres (at sea level), i.e. equal to 600-1100 g/cm'. The ball may not be changed during the match without the permission of the referee.

Football, known as the "world's number one sport," is the most influential single sport in global sports. A standard soccer game consists of two teams, each with 10 players and a goalkeeper, **** 11 people, in a rectangular grass field against the attack. The object of the game is to try to get a soccer ball into the opposing team's goal as far as possible, with a point awarded for each goal scored, and when the game is over, the team with the most points wins. If the teams score the same number of points within the time limit of the game, the game will depend on the rules and regulations of the game, which can be drawn by lot, play again in overtime, or shoot each other's penalties (twelve yards) and other forms of competition. In soccer, except for the goalkeeper, who can use his hands to touch the soccer ball in his own penalty area, each player on the pitch can only use other parts of his body other than his hands to control the soccer ball (with the exception of the kick-off).