2016 San Francisco 49ers season - Wikipedia
Colts unveil new 'Indiana Nights' alternative uniforms, black helmets
The San Francisco 49ers will be wearing a black alt this season – SportsLogos.Net News
Raiders Troll 49ers On Twitter Over Alternate Uniforms - CBS San Francisco
Arizona Cardinals Will Wear Black Uniforms in Week 5 vs Cincinnati Bengals - Sports Illustrated Arizona Cardinals News, Analysis and More
49ers Must Never Wear Atrocious All-Black Uniforms Again - Sports Illustrated San Francisco 49ers News, Analysis and More
The 2023 Uni Watch NFL Season Preview - by Paul Lukas
49ers to Wear Black Alternate Uniforms vs. Minnesota Vikings
49ers: Ranking best jerseys and uniforms in team history
49ers could be wearing black alternate uniforms for season opener vs. Vikings - Niners Nation
Jets will wear black helmets three times in 2022 - NBC Sports
New 49ers alternate uniforms feature black jersey and pants
Oakland Raiders Troll San Francisco 49ers' New Black Alternate Uniforms, News, Scores, Highlights, Stats, and Rumors
49ers: Ranking best jerseys and uniforms in team history
Arizona Cardinals unveil new uniforms for the 2023 season