Personalized My 1st Mardi Gras Fleur De Lis Party T-Shirt. My 1st Mardi Gras T-Shirt - Navy Blue has purple gold and green fleur de lis logo for baby's 1st mardi gras holiday. Perfect for a family party or a parade. 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.