Personalized Live Love Slainte Youth Long Sleeve T-Shirt. St. Patrick's Day Youth Long Sleeve T-Shirt - Black with a Gaelic wish for good health with mugs of beer and shamrocks says LIVE LOVE SLAINTE! Perfect for St. Paddy's Day parties and Irish celebrations. youth long sleeve t-shirt. Shoulder-to-shoulder taping. Youth: S(6/8), M(10/12), L(14/16), XL(18/20)