Seattle Mariners on Twitter: "Gear up for Sunday afternoons at the ballpark. New home alternate uniforms @MarinersStore and http://t.co/LsnQVfmNMy http://t.co/fg1IpxBhNp" / Twitter
Mariners to Sport New Jersey and Cap for 2019 Spring Training | by Mariners PR | From the Corner of Edgar & Dave
Mariners formally introduce new Sunday alternate uniforms - Lookout Landing
Here's a look at the Mariners' new City Connect uniforms and the story behind them | The Seattle Times