The Men's Nike Navy Seattle Mariners Authentic Collection Logo Performance Long Sleeve T-Shirt is the perfect way to show your support for the Seattle Mariners. Made from a comfortable polyester and spandex blend, this long sleeve t-shirt features Dri-FIT technology to keep you dry and comfortable all game long. The embroidered Seattle Mariners logo on the chest shows your team pride, while the raglan sleeves and slight droptail hem give you a stylish look.