Vicis football helmet ranks No. 1 in NFL safety tests - Puget
Vicis football helmet ranks No. 1 in NFL safety tests - Puget
Virginia Tech Helmet Ratings
NFL and NFLPA Release 2022 Helmet Testing Performance Results
Vicis high-tech helmets take top 3 spots in NFL's annual
Virginia Tech Helmet Ratings
VA Tech Helmet Lab Researchers Conclude 5-Star Football Helmets
Can this startup save the NFL? High-tech helmet aims to
Detroit business Xenith wins $496,500 to help improve NFL helmet
The Safest Football Helmet Is Not Yet A Hit In The NFL WSJ