The Men's Nike Navy Seattle Mariners Tri Code Diamond Long Sleeve T-shirt is the perfect way to show your support for the Seattle Mariners. With its screen-printed graphics and crew neck, this shirt is both stylish and comfortable. Made from cotton, this shirt is perfect for any occasion, whether you're cheering on the Mariners at the stadium or relaxing at home. Show your support for the Seattle Mariners and add this shirt to your wardrobe today!