The N.F.L. claims Guardian Caps reduce the risk of concussions. The company that makes them says, “It has nothing to do with concussions.”The N.F.L. claims Guardian Caps reduce the risk of concussions. The company that makes them says, “It has nothing to do with concussions.” Football, Interscholastic Athletics, Helmets, Protective Clothing and Gear, Concussions, Chronic Traumatic Encephalopathy, Sports Injuries, Advertising and Marketing, Guardian Sports LLC, National Football League Read More
The Questionable Science Behind the Odd-Looking Football Helmets


