What happened: Seattle's 1990s-era design uses royal blue, apple green and silver. The matchup is scheduled for Thursday Night Football.
Why it matters: The look revives the palette associated with Seattle's first decades. A national Thursday window gives the alternate set broader exposure.
By the numbers: Seattle introduced the throwback set in 2023, drawing on its 1990s uniforms.
What to watch: Seattle's full game-day combination is the next detail to watch.