Youth football programs lean on crowdfunding to afford Vicis' high-tech helmet – GeekWire
Vicis Helmets Claim Top Three Spots in NFL/NFLPA Helmet Laboratory Performance Testing
Vicis launches the first position-specific helmet - NBC Sports
First position-specific helmet ranks No. 2 in NFL lab testing - NBC Sports
First QB Helmet Designed To Help Reduce Concussions Approved
The N.F.L.'s Favorite Helmet Maker Is in Financial Trouble - The New York Times
Innovation produces football's helmet of the future
Three VICIS Helmets Rank Among NFL's Best
The NFL calls Vicis Zero1 helmets the safest yet
VICIS has top 3 helmets in survey including lineman model
NFL safety: How VICIS' position-specific helmets have become all the rage - The Athletic