<P> The ball's weight must be in the range of 410 to 450 grams (14 to 16 oz) and inflated to a pressure of between 0.6 and 1.1 standard atmospheres (8.8 and 16.2 psi) at sea level . </P> <P> There are a number of different types of football balls depending on the match and turf including: training footballs, match footballs, professional match footballs, beach footballs, street footballs, indoor footballs, turf balls, futsal footballs and mini / skills footballs . </P> <P> Many companies throughout the world produce footballs . The earliest balls were made by local suppliers where the game was played . It is estimated that 55% of all footballs are made in Sialkot, Pakistan, with other major producers being China and India . </P> <P> As a response to the problems with the balls in the 1962 FIFA World Cup, Adidas created the Adidas Santiago--this led to Adidas winning the contract to supply the match balls for all official FIFA and UEFA matches, which they have held since the 1970s, and also supplied match balls for the 2008 Olympic Games . They also supply the ball for the UEFA Champions League which is called the Adidas Finale . </P>

Where are soccer balls made in the world
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