49ers reveal throwback alternate jerseys 2018 - Niners Nation
49ers could have new alternate uniforms, per report
The 49ers will be wearing the 1994 throwback jerseys during Thursday Night Football in Seattle. : r/49ers
49ers First Alternate Uniform
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
Picking a jersey has uniform appeal among 49ers' players and fans
Photo gallery of 49ers new throwback alternate uniforms for 2018 - Niners Nation
49ers to Wear Black Alternate Uniforms vs. Minnesota Vikings