The Men's Nike Navy Seattle Mariners Authentic Collection Practice Performance Long Sleeve T-Shirt is the perfect way to show your support for the Seattle Mariners. Made from breathable polyester with Dri-fit technology, this shirt will keep you cool and comfortable all game long. The crew neck and screen print graphics add a touch of style, while the Seattle Mariners logo proudly displays your team spirit. Whether you're cheering from the stands or watching from home, this shirt is a must-have for any Mariners fan.