What are Guardian Caps? How are they used in the NFL?

The NFL introduced Guardian Caps to take a proactive approach in preventing head injuries. Learn more about the protective ...

NFL touts Guardian Caps despite new study showing benefits are 'uncertain'

The NFL has not publicly addressed a study that involved its top medical official and reported the benefits of Guardian Caps ...
Des Moines Register

What is a Guardian Cap? Everything to know about the helmet safety tool NFL players use

For the last three seasons, NFL players league-wide have sported a different look on game days. Guardian Caps – attached like a cover over the player's helmet – were tested during training camp in ...
Sports Illustrated

Bills Accustomed to NFL Mandated Guardian Caps: Controversial Change

NFL training camps have a new and controversial piece of equipment. The league is requiring certain position groups from all 32 teams to wear 'Guardian Caps' for the first 14 training camp practices.