Men's Under Armour Navy Seattle Mariners MLB Performance Polo

Special event items are produced by manufacturers only after the outcome of a game or event. These are advanced sale items and will ship immediately after they are received in our warehouse.

Manufacturer direct items are shipped directly from the manufacturer. These items are not available for international or expedited shipping.

Customized items can be personalized with options such as your name, your favorite number, and/or designs. Some options may be limited by league rules.