NFL teams debuting alternate helmets, jerseys for the 2022 season – NBC Sports Bay Area & California
49ers Unveil Alternate Throwback Uniforms at Annual State of the Franchise Event
Arizona Cardinals unveil new uniforms for the 2023 season
LOOK: Raiders make fun of 49ers new all-black uniforms
The Colts new uniforms are so bad they defy words
San Francisco 49ers - Wikipedia
49ers sold $100,000 worth of alternate jerseys on first full day of availability
Packers expected to ditch their old-school alternate uniforms - NBC Sports
49ers will wear 1994 throwback uniforms for these 3 games
Photos: The 49ers have alternate uniforms for the first time ever - Footballscoop