Personalized Irish Shamrock Letter U Monogram Long Sleeve T-Shirt. St Patrick's Day gift Long Sleeve T-Shirt - White has shamrock monogram Letter U design for St Paddy's Day parades and parties with green clover background and black alphabet U. Pre-shrunk 100% cotton 6.1 ounce long sleeve t-shirt. Double-needle stitched neckline and sleeves. Quarter turned. Shoulder-to-shoulder taping. Adult: S, M, L, XL, 2XL, 3XL