Patriots Unveil 'New' Uniforms For 2020
NFL 2022: 14 NFL Teams to Wear New Uniforms and Helmets
San Francisco 49ers uniform: Team unveils new black alternate - Sports Illustrated
Source: 49ers to introduce new alternate uniform for 2018 - Niners Nation
Jets Unveil New Stealth Black Alternate Helmet
Cleveland Browns unveil new white throwback helmets
NFL Teams Debuting Alternate Helmets, Jerseys for the 2022 Season – NBC Los Angeles
The Washington Commanders' new all-black uniforms are actually great
49ers Unveil Classic Updates to Standard Home and Away Uniforms
49ers president confirms new alternate uniforms on the way