Here's everything to know about who wears a guardian cap in the NFL, including the players who have worn the new, protective helmet in 2024 so far.

Football season is in full swing, and even if you're not a fan, you've likely overheard office chatter about certain players or caught the post-game scores while skimming the news.

Ed Reed goes on a tangent about the Guardian Caps and questions their effectiveness. Peyton and Eli Manning were mostly silent during it (after Peyton's initial explanation on it) before Peyton changed the subject back to the #MNF game action. #ManningCast #NFL pic.twitter.com/SMX2ZpWOix

This is the first year NFL players have been able to wear the protective shell on their helmets in regular-season games.

Guardian Caps are soft, protective helmet covers that the NFL authorized players to wear during games this season in an effort to reduce head injuries. Several players have worn them over the first seven weeks,

Ever since the NFL approved the use of guardian cap helmets, more players have begun using them to try and prevent concussions. Former Baltimore Ravens safety Ed Reed never got the chance to wear one during a game and based on the way he was discussing them on Monday,

POLL: Should NFL players be required to wear Guardian Caps to protect against concussions?What are the soft-shell helmet Guardian Caps that Tua Tagovailoa says

The elder Manning brother attempted to expand upon why players wear a Guardian Cap as an extra layer of protection, but Reed didn't seem to be buying any of it