Arizona Cardinals unveil alternate black helmets with black facemask and metallic 3-D birdhead for 2022 season
Paul Lukas on Twitter: Lots of changes are in the works for the Lions. / Twitter
Lions planning to unveil new alternate helmet in 2023 followed by major uniform overhaul as soon as 2024
Lions getting alternate helmets in 2023, but new uniforms to come in 2024
NFL bringing back alternate helmets in 2022 - Pride Of Detroit
The 2023 Uni Watch NFL Season Preview - by Paul Lukas
NFL uniforms 2019: Uni Watch changes, design updates - Sports Illustrated
Ranking the current alternate uniforms of every NFL team
Eagles unveil alternate black helmet for 2022 season