Vicis high-tech helmets take top 3 spots in NFL's annual performance ranking of equipment – GeekWire
NFL teams are using a new, safer helmet — the Vicis Zero1
Helmet Laboratory Testing Performance Results
Seattle company designs safest football helmet in the country
Helmet safety: Inside the complicated equipment industry - Sports Illustrated
Seattle's VICIS is bringing its helmet tech to youth football, forcing teams and parents to confront cost
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Bill Gates and Intellectual Ventures attempt to patent a high-tech football helmet – GeekWire
Seattle company designs safest football helmet in the country
VICIS on LinkedIn: NFL helmet safety rankings: Seattle startup Vicis tops list again with…
Brenden Fearn on LinkedIn: NFL helmet safety rankings: Seattle startup Vicis tops list again with…
NFL star Russell Wilson invests in high-tech helmet maker Vicis as total funding nears $50M – GeekWire
Helmet Laboratory Testing Performance Results
Detroit business Xenith wins $496,500 to help improve NFL helmet safety