San Francisco 49ers unveil alternate uniforms on Snapchat - The Washington Post
49ers all-black alternate uniforms could be NFL's worst in 2015
Ranking NFL's current throwback jerseys: Eagles' perfect 'Kelly Green'; high marks for Patriots, 49ers
49ers officially unveil black, red and gold alternate uniform for 2015 - Niners Nation
A Well-Dressed Title Game
49ers' new alternate uniform is unoriginal, outdated - ABC7 San Francisco
San Francisco 49ers to open season in alternate black uniforms - Sports Illustrated
49ers officially unveil black, red and gold alternate uniform for 2015 - Niners Nation
49ers officially unveil black, red and gold alternate uniform for 2015 - Niners Nation
The ESPN Daily podcast -- How to listen, episode guide and more - ESPN
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San Francisco 49ers – Wikipedia
San Francisco 49ers vs. Tampa Bay Buccaneers - Opponent Report on All games played against the Tampa Bay Buccaneers - October 28, 2020 - #ProfessorJam
From Kezar to Levi's: a history of the San Francisco 49ers - San Francisco Chronicle
49ers Unveil Alternate Throwback Uniforms at Annual State of the Franchise Event