Yes, they have to wear these or simply, they are not allowed to play.
They can be.
They use soccer cleats.
soccer jersey, soccer shorts, soccer socks, shinguards, and cleats.
Studs are on the bottom of the cleats. Or they are the really good soccer players that are studs. :)
There are many football players that wear Nike cleats here are players that are sponsored by Nike; Wayne Rooney, Cristiano Ronaldo, Neymar da Silva Santos Júnior,Danny Welbeck, Ronaldinho and many more.
Poor children use just a soccer ball, but professional soccer players use cleats, jerseys, shinguards, and socks. Goalkeepers use special gloves, and sometimes headgear.
The difference between soccer cleats and baseball cleats is that a baseball cleat has a cleat at the very front of the shoe, making it dangerous to other soccer players if they get kicked. Also the spacing of the cleats are different to allow for different maneuvers.
Before shoes with cleats were popular, players wore some type of non-cleat running shoes. Some present-day players do not use cleats at all.
softball cleats have a spike at the end and soccer cleats don't you can wear softball cleats for soccer but you can wear soccer cleats for softball