Open-caged mask which have no vertical wires and the harizontal wires are bought down to widen for visibillity. Quarterbacks also use this face mask because open-caged face mask are mostly for visibillity... U know, to see where to throw the ball and or how to catch it. (BTW Giants run the NFL)
The face used to make the mask for the movie "V for Vendetta" was a mask known as a "Guy Fawkes" mask. Since the release of the movie, this mask has become wide spread and popular.
The wide receivers typically wear number 81 in American Football. Some tight ends wear it as well.
Keyshawn Johnson wore #19 prior to the NFL allowing wide receivers to do so starting in 2004.
Pass routers or maybe wide receivers.
These are the current wide receivers on the 2012 Steelers depth chart:Emmanuel SandersMike WallaceArnaz BattleAntonio BrownJerricho Cotchery
There are two wide receivers on the field during a football game.
There must be a minimum of four receivers, but most teams get five because of the dime formation, which has five receivers.