49ers unveil new black alternate jersey on Snapchat; black pants
49ers Unveil Classic Updates to Standard Home and Away Uniforms
San Francisco 49ers - Wikipedia
49ers unveil red throwback uniforms from 1994 Super Bowl season
49ers unveil classic updates to home and away uniforms
49ers unveil first 'alternate' uniform
49ers reveal the 4 best-selling throwback jerseys
49ers First Alternate Uniform
New throwback uniform debuts at 49ers' State of Franchise event
Ranking NFL's current throwback jerseys: Eagles' perfect 'Kelly