Hit the field or the gym while showing Notre Dame Fighting Irish pride with this Under Armour Sideline Knockout T-Shirt. Designed for optimal comfort and performance, this tee boasts a loose fit and four-way stretch fabric that allows for a full range of motion. The super-soft, breathable materials ensure all-day comfort, while the rounded droptail hem offers enhanced coverage. Complete with the team wordmark printed proudly on the center chest, this t-shirt is the perfect way to display your school pride. Brand: Under Armour. Team wordmark printed on center chest. Material: 90% Polyester/10% Elastane - Body; 88% Polyester/12% Elastane -Back upper panel. Four-way stretch fabric moves better in every direction. Officially licensed. Screen print graphics. Machine wash with garment inside out, tumble dry low. Short sleeve. Loose fit: Fuller cut for complete comfort. Imported. Strategic mesh panels for added ventilation where you need it. Crew neck. Rounded droptail hem for enhanced coverage. Flatlock stitching creates flat seams that lie smoothly against the skin. Super soft, breathable materials. Size: 2XL. Color: Navy. Gender: male. Age Group: adult. Material: COTTON.