NFL to allow teams to use alternate-color helmets starting in '22 - Niners Nation
Kansas City Chiefs Riddell LUNAR Alternate Revolution Speed Authentic Football Helmet
Should the Chiefs Consider an Alternate Uniform? - Arrowhead Live
Chiefs will wear all white for Sunday's game at Chargers
Some teams might not have new alternate helmets until '23?
NFL approves alternate helmets beginning in 2022
Cincinnati reveals alternate 'White Bengal' helmet for 2022 NFL season
Why did the Cincinnati Bengals wear white helmets and uniforms on Thursday Night Football? - AS USA
Super Bowl uniforms 2023: What jerseys will Chiefs, Eagles wear during Super Bowl 57?
Bills set to drop city-inspired alternate uniform this season