The New Era Navy Seattle Mariners Team Muscle Tank Top is the perfect way to show your support for the Mariners. Made of a comfortable polyester-spandex blend, this tank top features vibrant screen print graphics that showcase your team loyalty. The tank's crew neck and flatlock stitching make it perfect for game day or any day. Wear your Seattle Mariners pride with this sleek, breathable tank top, a must-have for any Mariners enthusiast.