Rio Vista commits to player safety with top-rated helmets, Sports
NFL helmet safety testing results: Vicis ranks first again for its high-tech head protector – GeekWire
The NFL calls Vicis Zero1 helmets the safest yet
Football helmets have improved but are far from 'concussion proof' – San Bernardino Sun
Youth Football Helmet Ratings
Vicis Helmets Claim Top Three Spots in NFL/NFLPA Helmet Laboratory Performance Testing
NFL Releases List of Top Safety Helmets - Team Insight
Antonio Brown's Helmet Standoff Nears a Conclusion - The New York Times
NFL helmet safety testing results: Vicis ranks first again for its high-tech head protector – GeekWire
Talking Helmets With Vicis CEO Dave Marver
NFL helmet maker helping curb soldiers' head injuries
NFL, NFLPA release results of annual helmet testing: Three previously approved models now prohibited
Named top-ranked helmet by NFL & NFLPA helmet laboratory testing Virginia Tech 5-Star helmet; ranked 2nd among 28 helmets tested with a 0.73 score
VICIS ZERO2 Football Helmet, SO-212-S Facemask Attached, Black, Medium
Packers are using high-tech helmets in hopes of lowering concussions - The Athletic