Guardian Caps: What Are They & How Do They Work?
CFL introduces mandatory extra helmet protection for multiple positions. As well as other new health & safety measures. : r/sports
Florio PFT] The Guardian Cap apparently works. But if a player asks to wear it in a game, the league would say no. : r/nfl
Padded helmet cover shows little protection for football players - Scope
Guardian Cap Use a Concern for Watt, Saleh Early in Training Camp - Sports Illustrated
New Football Helmet Could Save the Sport
Bengals Training Camp Report: Vonn Bell Mentors Dax Hill
What Pros Wear: Guardian Caps What are Those Helmet Covers Being Worn in Practice? - What Pros Wear
With increasing knowledge of CTE, parents are now faced with tough decisions when it comes to youth football – New York Daily News
Park High School football blazes safety trail with Guardian Caps
EXPLAINER: NFL using helmet caps for player safety, research