Miner alteration: 49ers unveil alternative uniform
Around the NFC West with SB Nation - Revenge of the Birds
49ers could wear throwback alternate uniform up to three times
How 49ers whiffed on new alternate uniform - ESPN
San Francisco 49ers - Wikipedia
Offseason proof 49ers are aiming for contention in 2019
Source - Niners, center Jake Brendel agree on 4-year deal - ESPN
Philadelphia Eagles coach Chip Kelly's bold trade for QB Sam
Arizona Cardinals tight end Zach Ertz loved his time as a
If the 49ers are getting alternate uniforms, this is what they
San Francisco 49ers, American Football Wiki