Regulations specify The Coast Guard Organizational Flag to be manufactured using 100% Nylon material. On occasion, we are requested to make the flag using Rayon in order to match a display of Military Organizational Flags. This flag is made with Bemberg Rayon and in fully embroidered. It is finished in a Polehem heading or Polehem and Fridge. The sizes listed are for ceremonial purposes. We can also produce the flag in commercial sizes.