Which NFL teams have introduced new alternate helmets so far
49ers considering alternate red helmet for future seasons, per
Raiders Troll 49ers On Twitter Over Alternate Uniforms - CBS San
Chiefs have no interest in alternate uniforms - NBC Sports
Patriots unveil new uniforms ahead of 2020 season
49ers unveil classic updates to home and away uniforms
NFL Uniforms (Updated 2023): Colts, Jets, Broncos, Eagles, and
14 for '14: Best uniforms in college football
Rams will wear a new uniform combination vs. 49ers