49ers considering alternate throwback helmet for 2022 season – KNBR
GAME NOTES: Charlotte Homecoming vs. Navy - Charlotte Athletics
NFL to allow teams to use alternate-color helmets starting in '22 - Niners Nation
49ers uniform undergoing several changes for 2022, could be setting stage for return of red helmets
Niners 13 Packers 10: Game Balls & Lame Calls
NFL to allow teams to use alternate-color helmets starting in '22 - Niners Nation
Los Niners: The Faithful Fan in Mexico Behind the 49ers' Tweets in Spanish – NBC Bay Area
Join Niners Nation's Rob Guerrera for a LIVE Q&A - Niners Nation
Five reasons the 49ers are underperforming
Transcripts: Kyle Shanahan, Brock Purdy, other 49ers react to 35-7 win vs. Buccaneers
San Francisco 49ers - Wikipedia
A or B? 1960's with the silver helmet or 1955 with the red helmet? : r/49ers
Purdy outshines Brady in first start as 49ers beat Bucs 35-7