Ranking NFL's current throwback jerseys: Eagles' perfect 'Kelly Green'; high marks for Patriots, 49ers
49ers' First-Ever Alternate Uniform Features Black Jerseys, Black Pants
49ers could be wearing black alternate uniforms for season opener vs. Vikings - Niners Nation
Indianapolis Colts Unveil Throwback Jerseys for November 28 Game
NFL teams debuting alternate helmets, jerseys for the 2022 season – NBC Sports Philadelphia
Eagles reveal alternate black helmet for 2022 NFL season
How 49ers whiffed on new alternate uniform - ESPN
San Francisco 49ers Get New All-Black Alternate Uniforms - WearTesters
49ers best uniforms and alternate ideas - Niners Nation
Happy third anniversary to the 49ers black alternate uniforms - Niners Nation
Back to black -- Falcons break out new uniforms - ESPN
New 49ers throwback uniforms showing impressive sales