The story behind those soft-shell puffy Guardian Caps players have been wearing
Chicago Bears: Why players are wearing padded helmets
The story behind those soft-shell puffy Guardian Caps players have been wearing
The story behind those soft-shell puffy Guardian Caps players have been wearing
Large Bubble Helmets Are Guardian Caps, NFL's New Safety Measure
Why are NFL players wearing padding on helmets at training camp?
NFL on FOX - Guardian caps have significantly helped with the players health and safety during training camp this season. 🙏
The story behind those soft-shell puffy Guardian Caps players have been wearing
The story behind those soft-shell puffy Guardian Caps players have been wearing
Guardian Caps - Are the soft-shelled football helmet covers effective at limiting head injuries? - ESPN
NFL executive hints that Guardian Caps could eventually be worn in games, along with position-specific helmets
Coverage of the NFL in Guardian Caps