Photo gallery of 49ers new throwback alternate uniforms for 2018 - Niners Nation
49ers Unveil Alternate Throwback Uniforms at Annual State of the Franchise Event
San Francisco 49ers Unveil Classic Update To Home, Road Jerseys, Helmet – SportsLogos.Net News
49ers Debut '94 Red Throwback Uniforms — UNISWAG
49ers Unveil Alternate Throwback Uniforms at Annual State of the Franchise Event
San Francisco 49ers - Wikipedia
49ers uniform undergoing several changes for 2022, could be setting stage for return of red helmets
NFL nearing end to one-helmet rule? - The Falcoholic
Men's San Francisco 49ers Christian McCaffrey Nike Scarlet Alternate Game Player Jersey
Tracking all the new NFL uniforms and helmets for the 2022 season - ESPN
Throwback uniform - Wikipedia
Breaking down the Falcons new uniforms - The Falcoholic
It looks like the jersey schedule is out(source: 49ers app) : r/49ers