49ers Unveil New Throwback Alternate Uniforms for 2018 Season, News, Scores, Highlights, Stats, and Rumors
Colts unveil black helmets, alternate uniforms - NBC Sports
LOOK: 49ers unveil new black alternate uniform
49ers could have new alternate uniforms, per report
NFL alternate helmets: Tracking NFL teams' secondary lids for the 2022 season
San Francisco 49ers uniform: Team unveils new black alternate - Sports Illustrated
49ers' First-Ever Alternate Uniform Features Black Jerseys, Black Pants
Source: 49ers to introduce new alternate uniform for 2018 - Niners Nation
Arizona Cardinals unveil new uniforms for the 2023 season
San Francisco 49ers Unveil New Alternate Black Uniforms for 2015