Fruitport H.S. Football takes 'fitting' step to prevent concussions
The Football Helmet Just Got the Biggest Redesign Since the 1960s--and It's Coming to the NFL Next Season
Why did VICIS focus on creating position-specific helmets? - Quora
Seattle's VICIS is bringing its helmet tech to youth football, forcing teams and parents to confront cost
What are your thoughts on the new VICIS helmets in the NFL? : r/nfl
NFL Helmet Challenge: Increasing player safety, nTop
VICIS on LinkedIn: Prepping for his 7th NFL season, Russell Wilson shares how the VICIS ZERO1…
Can high-tech helmets solve football's thorniest problem?
Revolutionary new ZERO1 football helmet already in play, said to help dramatically reduce concussions