What are Guardian Caps? Shadow Hills football using new device to reduce head injuries
NFL on X: Players league-wide are wearing Guardian Caps during 2022 preseason practices – the latest example of the NFL's continued work to foster innovation that leads to better protective equipment and
Guardian Cap Debuts at Training Camps League-wide
The impact of 'Guardian Caps' on player safety
In fall camp, Montana State using Guardian Caps for safety, preservation of game
NFL's use of Guardian padded helmet caps in camp draws support and skepticism - The Athletic
The story behind those soft-shell puffy Guardian Caps players have been wearing
Funky-Looking Guardian Caps Rejected by NFL for Regulation Play, OK'd for Practice - Core77
NFL CMO Dr. Allen Sills explains importance of mandated guardian caps during training camp
High schools try to cap concussions
Guardian Caps added to help reduce football concussions - The Witmarsum
Staples football pioneers use of 'Guardian Caps'