The Football Helmet from Vicis Enhanced with 3D Printing - 3Dnatives
VICIS Zero1 tops list in NFL helmet performance testing
NFL Reveals New Quarterback-Specific Helmet To Help Combat Head Injury - The Sports Credential
NFL helmet safety rankings: Seattle startup Vicis tops list again with high-tech head protector – GeekWire
VICIS has top 3 helmets in survey including lineman model
What Pros Wear: Top 5 Helmets Rated by the NFL & NFLPA - What Pros Wear
The Safest Football Helmet Is Not Yet a Hit in the NFL - WSJ
NFL Using The VICIS ZERO1 Football Helmet That Morphs On Impact To Reduce Head Injuries
The Football Helmet Just Got the Biggest Redesign Since the 1960s--and It's Coming to the NFL Next Season
These teams will be equipped with the same helmets as most NFL teams
Should Michigan High School Football Teams Convert To State-Of-The-Art Helmet? - CBS Detroit
Vicis Helmets Claim Top Three Spots in NFL/NFLPA Helmet Laboratory Performance Testing
NFL, NFLPA Rank VICIS, Schutt, Riddell, Xenith Helmets in Top 10 of Lab Tests
Varsity Football Helmet Ratings
VICIS ZERO1 Football Helmet Ranks First for Third Consecutive Year in NFL/NFLPA Helmet Performance Testing