Seattle Mariners Drop Grey Unis for 2023, Navy Blue now Primary

Kansas City Royals potential new stadium site - Coliseum

FanPost Friday: In defense of road grays and powder blues

Find the MLB Seattle Mariners at .

MLB Seattle Mariners Men's Replica Baseball Jersey

The End of Nature

During the era of flannel baseball uniforms, the undershirt was usually a two-layer wool blend/cotton fabric with sleeves matching the primary team color. A little digging turned up the Canadian mill which made the shirts for the major uniform manufacturers of the day.

Ebbets Field Flannels Fungo Shirt - Black Sleeves and Logo

MLB Preview: Yankees, Red Sox and other MLB uniform tweaks

Seattle Mariners ditching road, spring training jerseys due to MLB

Houston Astros uniforms through history

MLB unveils 2023 All-Star Game jerseys with Seattle Mariners

Official Seattle Mariners Hats, Mariners Cap, Mariners Hats

Seattle Mariners Gear & Apparel.

Men's Seattle Mariners Aqua Alternate 2020 Replica Team Jersey