Here's what to know about guardian caps entering the 2024 NFL regular season: Guardian caps are soft shell covers on top of helmets that provide extra cushioning and enhanced safety for head-to ...

MORE: How onside kicks, touchbacks, more will be different under the NFL's new kickoff rules Guardian Caps are "a soft-shell helmet cover engineered for impact reduction," according to the product ...

You might’ve seen them on NFL players: an extra layer of cushioning ... signed up for youth tackle football are allowed to wear soft helmet add-ons, which can retail for more than $70 apiece.