NFL to lift single-helmet rule in 2022; could NY Jets throwbacks return?
Patriots announce two games for red throwback uniforms
The NFL is allowing teams to bring back the use of alternate helmets starting in 2022 - Article - Bardown
NFL 2023: New Uniforms, Helmets for 13 Teams
The New NFL Uniforms and Throwbacks Ready to Take the Field - Boardroom
10 NFL throwback helmets, uniforms that teams should bring back
Cowboys Unveil Alternate Helmet For 2022 Season
No new Detroit Lions uniforms for 2022, but planning for potential 2023 release underway - Pride Of Detroit
13 NFL teams introduce alternate helmet looks for 2022 season