Personalized Mardi Gras Fun Mardi Gras Party Mask Beads Kids T-Shirt. Whether it's for a parade, party, or school event, this Mardi Gras-themed apparel is a must-have for young revelers. Let your kids join in the fun and create lasting memories with this festive and stylish outfit. 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.