Clothes Call: A look back at Big Ten's new 2014 uniform designs - Big Ten Network
Totally cool two-tone helmets for every NFL team
Panthers unveil black helmets, all-black uniform combination
Detroit Lions Riddell LUNAR Alternate Revolution Speed Authentic Football Helmet
Lions planning to unveil new alternate helmet in 2023 followed by major uniform overhaul as soon as 2024
Look: The Lions tease their new alternate helmet
Detroit Lions tease alternate helmet reveal for Wednesday
Here is a closer view of the Lions new alternate helmets and man they are clean. I'm hoping they keep these next year and design the new alternates around them. : r/detroitlions
Detroit Lions' alternate helmet a little something old, something new and something blue
Photos: Detroit Lions reveal 2023 alternate helmet
NFL bringing back alternate helmets in 2022 - Pride Of Detroit