Mariners should replace their Sunday cream jerseys with throwback white trident jerseys for the new Era (don't mind the poor photoshop) : r/Mariners

Mariners formally introduce new Sunday alternate uniforms - Lookout Landing

The Mariners are these wearing throwback uniforms vs the Rays today to honor the Seattle Steelheads, a former Negro League team : r/baseball

Seattle Mariners ON Tap on X: Marineros on the front and this on the back for Hispanic Heritage Day For those wondering why the Mariners are wearing Sunday jerseys. / X

Mariners Odds & Ends: Uniform notes, Julio Rodríguez snub - Seattle Sports

Another night in the blue jerseys. Anyone have any insight on why they're wearing these so much instead of the home whites? : r/Mariners

How Not to Buy a Seattle Mariners Jersey - Lookout Landing

My Tweet Stream 2008 > Present, Publications

The Past Meets the Present in New Alternate Uniform, by Mariners PR