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Vicis high-tech helmets take top 3 spots in NFL's annual performance ranking of equipment – GeekWire
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X 上的NFL Football Operations:「The @NFL/@NFLPA annual helmet ranking poster helps players make informed choices. After the release of last year's poster, 25% of players moved into better-performing protective equipment. Check out
First QB helmet designed to help reduce concussions approved
This flexible football helmet wants to save your brain : r/nfl