Coverage of the NFL in Guardian Caps
NFL players wear Guardian Caps to reduce head trauma during training camp
NFL on FOX - Guardian caps have significantly helped with the players health and safety during training camp this season. 🙏
Guardian Caps Exceed NFL's Expectations - Guardian Sports
The story behind those soft-shell puffy Guardian Caps players have been wearing
Coverage of the NFL in Guardian Caps
Puffy, spongy Guardian Caps could help curb NFL head injuries - The Washington Post
High school football teams go soft in the fight against brain injuries
What are Guardian Caps? Shadow Hills football using new device to reduce head injuries
Why are NFL players wearing padding on helmets at training camp?
Guardian Caps - Are the soft-shelled football helmet covers effective at limiting head injuries? - ESPN