Source: 49ers to introduce new alternate uniform for 2018 - Niners Nation
The San Francisco 49ers will be wearing a black alt this season – SportsLogos.Net News
99.black 49ers Jersey Kaepernick Sale - 1693519316
San Francisco 49ers Get New All-Black Alternate Uniforms - WearTesters
99.black Jersey 49ers on Sale - 1695181186
Oakland Raiders Troll San Francisco 49ers' New Black Alternate Uniforms, News, Scores, Highlights, Stats, and Rumors
SOUTH BEACH 🌴 VIBES: BISCAYN INSPIRATION IS HERE - The Shrine
99.49ers Black Alternate Jersey Sale Online - 1693455301
99.49ers Alternate Black Jersey Sale Online - 1695285826
99.san Francisco Alternate Jersey Flash Sales - 1692822432