FIFA walked back its water bottle policy Friday . It will now allow spectators to bring one sealed, soft-plastic, 20-ounce water bottle into all stadiums in the United States or Canada, though was not specified if these rules would apply for the games in Mexico. FIFA will still not allow any hard plastic or metal bottles into the stadium.  Fans had believed they would be able to bring in a refillable water bottle, as FIFA’s stadium rules state that fans can bring in a translucent 1-liter bottle