Personalized I Love Mardi Gras Holiday Party Fleur De Lis T-Shirt. Fun I love Mardi Gras T-Shirt - Navy Blue has purple gold and green fleur de lis for a family party or New Orleans vacation. 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.