National Football League players need to be focused, disciplined and very serious about their game. They cannot let anything come between them and their goal. Adverse weather and a diverted mind can change the way a player tackles the football. NFL players believe in taking extra precaution and are prepared for difficult circumstances. They have to play in very tough circumstances and sometimes even in freezing cold weather. The fanny packs are worn by the NFL players so that they can keep their hands warm even if the weather turns very cold. It is not a fashion statement but a necessity.
