An August 28 reveal is the extent of the information any fan or uniform enthusiast needs to know about the new threads that will be debuted as part of a "Rivalries" uniform set to be worn against the Seattle Seahawks in the season finale at Levi's Stadium. The rest of the division and the AFC East will also add the additional alternate uniform.

The San Francisco 49ers will close out the 2025 regular season in dramatic fashion, facing off against the Seattle Seahawks in a pivotal Week 18 divisional clash.

Multiple NFL teams took to social media on Friday to post teaser videos for the upcoming release of their Rivalries uniforms.