Personalized I Love Mardi Gras Holiday Party Fleur De Lis Youth Long Sleeve T-Shirt. Fun I love Mardi Gras Youth Long Sleeve T-Shirt - Royal Blue has purple gold and green fleur de lis for a family party or New Orleans vacation. youth long sleeve t-shirt. Shoulder-to-shoulder taping. Youth: S(6/8), M(10/12), L(14/16), XL(18/20)