Show your love for the Notre Dame Fighting Irish with this Under Armour navy t-shirt. Featuring the iconic "Undefeated 2018" design, this shirt is perfect for any football fan. Made with high-quality materials, this shirt is comfortable and durable. The blue color and men's size make it a versatile addition to any wardrobe. Ideal for regular season games or everyday wear, this shirt is a must-have for any Notre Dame fan.