CFA have their own tayloring section the uniform you are looking at is the old type that came in the early 1970's now the clothing section used to be in mulgrave (vic) They had a add a few months ago in the FIREMAN newspaper selling some old backing .. My suggestion would be to make contact with a cfa brigade as i know there are still some old turnout jackets in service... Now if you ask me nicely I can make a few calls, contact me off line let me know what year ya looking at and I shall see how my contacts in cfa can help me...(rescue5271@yahoo.com.au)