Personalized Saint Patrick's Day Cat, Clovers, Pot Of Gold Youth Long Sleeve T-Shirt. Cute, fun and adorable design with Saint Patrick's Day cat, leprechaun hat and pot of gold. Modern and trendy gift, perfect for Saint Patrick's Day. youth long sleeve t-shirt. Shoulder-to-shoulder taping. Youth: S(6/8), M(10/12), L(14/16), XL(18/20)