Mariners to Wear Seattle Steelheads Uniforms May 16 vs. Boston, by Mariners PR

Steelheads Tridents and Trading Cards

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Jackie Bradley Jr. back with Red Sox

Seattle Mariners Gear, Mariners Merchandise, Mariners Apparel

History:  The West Coast Baseball Association was an attempt at a western Negro League competitor, but it only lasted one season. The Seattle entry in the league was actually Abe Saperstein's Harlem Globetrotter baseball team under a new name, that of a local variety of salmon.

Ebbets Field Flannels Seattle Steelheads 1946 Home Jersey

Seattle Mariners Gear & Apparel

LEADING OFF: Juneteenth around MLB and Father's Day

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Julio Rodriguez Game Used Seattle Steelheads Uniform - 6/17/23

Mariners debut latest City Connect uniforms