13 NFL teams introduce alternate helmet looks for 2022 season
Jets Unveil New Stealth Black Alternate Helmet
NFL approved alternate helmets for 2022 – The Sports Cast
Bills set to drop city-inspired alternate uniform this season
Reports: NFL approves alternate-color helmets beginning in 2022 - Buffalo Rumblings
The NFL is allowing teams to bring back the use of alternate helmets starting in 2022 - Article - Bardown
NFL will allow teams to use alternate-color helmets again, starting in 2022 - NBC Sports
NFL to allow alternate-colored helmets starting in 2022 - Mile High Report
NFL approves multiple helmet colors starting in 2022 - Footballscoop