Chicago Bears: Why players are wearing padded helmets - Chicago Tribune
Tennessee football: UT Vols use Guardian helmet covers
Tennessee football: UT Vols use Guardian helmet covers
Champion Sports Football Scrimmage Helmet Covers
Junior football team adds helmet caps to reduce brain damage risk | The Snohomish County Tribune newspapers
Colleges add Guardian football protective helmet cap - Sports Illustrated
Oklahoma Sooners Continue to be Proactive in Player Safety With Guardian Caps - Sports Illustrated Oklahoma Sooners News, Analysis and More
Guardian Caps - Spring Practice Spotlight // Guardian Sports
Guardian Caps - Are the soft-shelled football helmet covers effective at limiting head injuries?
NFL players experiment with 'Guardian Caps' to protect heads | AP News
Football helmets with outside padding get tryout at high schools | krem.com
Ban on helmet covers sparks controversy | USA TODAY High School Sports
More padding the issue of concussions and better helmets
In fall camp, Montana State using Guardian Caps for safety, preservation of game | Montana State University | missoulian.com
How a soft-shell helmet is limiting the risk of concussions at Rutgers football camp - nj.com
Colleges add Guardian football protective helmet cap - Sports Illustrated
What are Guardian Caps? Shadow Hills football using new device to reduce head injuries
Guardian Caps | Guardian Sports
What are Glacier Peak players wearing on their helmets? | HeraldNet.com
Why Alabama football players are wearing padded helmets in practice - al.com
Sacred Heart-Griffin Football Wears Guardian Caps - Guardian Sports
Champro Football Helmet Scrimmage Caps | Epic Sports
Staples football pioneers use of 'Guardian Caps'
