Personalized St. Patrick's Day Eat Drink Irish T-Shirt. Make this St. Patrick's Day unforgettable by donning our "Eat Drink Irish" apparel. It's more than just clothing; it's a celebration of heritage, camaraderie, and good times. Stand out in the crowd and let the world know you're ready to eat, drink, and be merry! Wardrobe essential for looking good, 24/7. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar. Shoulder-to-shoulder taping. Double-needle stitched sleeves, bottom hem and front neck. Note: greys are a cotton/polyester blend.