Ends Sunday at 11:59 PM ET
Display your team pride in the office or on the golf course with officially licensed Seattle Mariners polos from MLB Shop. Shop from our vast inventory of stylish Seattle Mariners polo shirts for men, women, and kids. Featuring clear team logos and colors, you'll feel like a manager or coach in the big leagues. Seattle Mariners polos are durable, comfortable, and are designed keep you cool while looking your best as you rock your pride. Whether you are looking for a long-sleeved or short-sleeved Seattle Mariners polo shirt, they are must-haves in any fan's wardrobe.