Nike Men's San Francisco 49ers Deebo Samuel #19 Alternate Red Game
Oakland Raiders Troll San Francisco 49ers' New Black Alternate
NFL throwback uniforms: Long process is worth the wait as league
49ers: Ranking best jerseys and uniforms in team history
With other teams getting alternates, here's some possible choices
49ers First Alternate Uniform
49ers sold $100,000 worth of alternate jerseys on first full day
Picking a jersey has uniform appeal among 49ers' players and fans
Source: 49ers to introduce new alternate uniform for 2018 - Niners
49ers Unveil Classic Updates to Standard Home and Away Uniforms
Photo gallery of 49ers new throwback alternate uniforms for 2018