Flexible NFL helmet aims to reduce head injuries
The Extra Yard: The Ins and Outs of an American Football Helmet - Stories
Tackle the concussion epidemic
Concussions are a huge issue in football. Outer-padded helmets could go a long way toward solving it. - ESPN
Playing it safe: DWU football using protective padding on helmets - Mitchell Republic
How football helmets fail to protect against some of the most dangerous hits in the game - The Verge
The Longevity Project: Preventing concussions in sports and the road to recovery if it happens
SportTechie Pro Day: Exploring Helmet Technology and Innovation
Protection' and 'prevention' paramount in EHS' helmet choice, Local Sports
There is no concussion-proof helmet', NFL
What are Guardian Caps? NFL players sport specialty helmets for 2022 minicamp
High-tech gear aims to lessen deadly risk of football concussions
Football helmet with liquid padding may prevent concussions
Helmet Innovation: More and Better Choices, Fewer Concussions
Mind-Blowing Evolution of Football Helmets! The Secret to Unprecedented Safety & Performance Revealed in 2023!