Florio] Joe Burrow, who has no official history of concussions but who has admitted playing with head injuries, switches to the new position-specific helmet aimed at better protecting the brain. : r/nfl
NFL to test new helmet designed specifically for linemen - Footballscoop
Vicis high-tech helmets take top 3 spots in NFL's annual performance ranking of equipment – GeekWire
Several NFLers to wear new VICIS helmet designed for linemen
Check out the latest breakthroughs in football helmets
Vicis Helmets Claim Top Three Spots in NFL/NFLPA Helmet Laboratory Performance Testing
Helmet Laboratory Testing Performance Results
Who has the biggest helmet in the NFL? - Quora
VICIS and Carbon Combine Technologies to Create Top-Rated Helmets - Carbon
The NFL calls Vicis Zero1 helmets the safest yet