The Seattle Mariners will be on the back fields of Peoria, ... The Diamondbacks are close, but that hat is a shade of light blue. Seattle is one of 16 caps that feature a "two-toned" color scheme.

The hats that the Seattle Mariners will be wearing for July 4th are reportedly out now, and they are causing quite the stir on social media. Major League Baseball comes up with a different theme ...

If you’re looking to upgrade your fan gear for one of the hottest teams in baseball, Fanatics has tons of new Seattle Mariners shirts, hats, jerseys and more on sale, and that includes free ...

The caps are mostly blue with a black visor, making it the the first time Seattle has uses a combination of black and blue on an on-field cap. They feature a modernize gold version of the Mariners ...

The Diamondbacks are close, but that hat is a shade of light blue. Seattle is one of 16 caps that feature a "two-toned" color scheme. It should be noted that the Yankees have two hats in this ...

The hats that the Seattle Mariners will be wearing for July 4th are reportedly out now, and they are causing quite the stir on social media. Major League Baseball comes up with a different theme ...

The Diamondbacks are close, but that hat is a shade of light blue. Seattle is one of 16 caps that feature a "two-toned" color scheme. It should be noted that the Yankees have two hats in this ...