Seattle Mariners on X: Today, as the Seattle Steelheads, we pay

Mariners unveil City Connect uniforms with nods to Seattle's rich tradition of baseball

Seattle Mariners New Era Cooperstown Collection Turn Back The Clock Steelheads 59FIFTY Fitted Hat - Black

Seattle Steelheads Vintage Inspired NL Replica Pinstripe Mesh Shorts – Ebbets Field Flannels

Paul Lukas on X: Per team exec, the Seattle Steelheads throwbacks that the Mariners were originally planning to wear last June (for a game that fell victim to the pandemic) will be

Nelson Cruz on X: Your Seattle Steelheads #negroleagues / X

Seattle Steelheads (1946) •

Seattle Mariners New Era Cooperstown Collection Turn Back The Clock Steelheads 59FIFTY Fitted Hat - Black

The Steelheads were owned by Harlem Globetrotters founder Abe Saperstein. Saperstein moved most of the players from his Harlem Globetrotters baseball

Seattle Steelheads NLB Jersey

Mariners unveil City Connect jerseys paying homage to Seattle