Steelers QB Kenny Pickett turning to new helmet technology to help avoid further concussions in 2023, National Sports
Guardian Cap debuts during minicamps in effort to reduce avoidable head contact
EXPLAINER: NFL using helmet caps for player safety, research
Anyone know this new helmet design seen on. Clyde Edwards-Helaire : r/nfl
NFL hopes to reduce head injuries with helmet experiment
EXPLAINER: NFL using helmet caps for player safety, research
Detroit Lions unveil alternate helmet
Football Players and Their Babies--NFL Photos - WSJ
Chiefs could have alternate helmets in future in 'open discussion' - Arrowhead Pride