Mardi Gras Knee Socks - Mardi Gras & Costume Accessories Let the good times roll! Purple, gold and green colored with fluer di lis accents. Wear them to your Fat Tuesday or Mardi Gras party. Polyester. 20 1/2". You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!