49ers Unveil Alternate Throwback Uniforms at Annual State of the
49ers Unveil New Throwback Alternate Uniforms for 2018 Season
49ers can wear new throwback uniforms up to 3 times next season
Social Recap: 49ers Players React to All-white Throwback Uniforms
Dallas Cowboys - Wikipedia
99.49ers Alternate Jersey For Sale Online - www.bridgepartnersllc
NINERS WIN! 49ers vs. Seahawks Instant Reaction, Injury News
Around the NFC West with SB Nation - Revenge of the Birds
Source: 49ers to introduce new alternate uniform for 2018 - Niners