Pro Football Journal: 49ers to Wear 75th Anniversary Throwbacks
49ers to wear new “color rush” alternate uniforms in 2016?
Photo gallery of 49ers new throwback alternate uniforms for 2018 - Niners Nation
It looks like the jersey schedule is out(source: 49ers app) : r/49ers
49ers First Alternate Uniform
49ers Unveil Alternate Throwback Uniforms at Annual State of the Franchise Event
49ers Unveil Alternate Throwback Uniforms at Annual State of the Franchise Event
San Francisco 49ers Set to Unveil New Uniform – SportsLogos.Net News
49ers team president: Throwback uniforms are coming
49ers Unveil Alternate Throwback Uniforms at Annual State of the Franchise Event
49ers First Alternate Uniform San francisco 49ers football, 49ers football, Sf 49ers
Social Recap: 49ers Players React to All-white Throwback Uniforms
49ers Introduce New Throwback Alternate