49ers reveal throwback alternate jerseys 2018 - Niners Nation
Photo gallery of 49ers new throwback alternate uniforms for 2018 - Niners Nation
49ers Throwback Uniform — UNISWAG
49ers to wear new “color rush” alternate uniforms in 2016?
Photo gallery of 49ers new throwback alternate uniforms for 2018 - Niners Nation
49ers Throwback Uniform — UNISWAG
49ers Unveil Alternate Throwback Uniforms at Annual State of the Franchise Event
49ers to Wear Black Alternate Uniforms vs. Minnesota Vikings
49ersRGB Uniforms Return for Week 5 TNF 'Color Rush' Game