49ers considering alternate red helmet for future seasons, per
NFL to allow teams to use alternate-color helmets starting in '22
49ers announce new red alternate throwback jerseys for 2021 to
Oakland Raiders Troll San Francisco 49ers' New Black Alternate
49ers could be wearing black alternate uniforms for season opener
San Francisco 49ers Get New All-Black Alternate Uniforms - WearTesters
Predicting what games 49ers wear their classic throwback uniforms
Women's San Francisco 49ers WEAR by Erin Andrews Black/Cream
49ers to wear black alternate uniforms, have black end zones vs
49ers to Wear Black Alternate Uniforms vs. Minnesota Vikings
49ers to wear black alternate uniforms, have black end zones vs
The San Francisco 49ers will be wearing a black alt this season
The San Francisco 49ers will be wearing a black alt this season