Arizona Cardinals defensive end J.J. Watt not fan of the new
What's with padded helmet caps teams are wearing
What Pros Wear: Guardian Caps What are Those Helmet Covers Being
If a player wanted to wear a Guardian Cap during a game, the
Packers share thoughts on wearing Guardian Caps at camp
Guardian Cap Use a Concern for Watt, Saleh Early in Training Camp
NFL says positions wearing Guardian Caps saw 52% decrease in
EXPLAINER: NFL using helmet caps for player safety, research
NFL's use of Guardian padded helmet caps in camp draws support and
More padding the issue of concussions and better helmets
Colleges add Guardian football protective helmet cap - Sports
Football helmets with outside padding get tryout at Bremerton High