I've probably asked this before but perhaps things have changed. I need to find modern air conditioner hoses that are suitable for R134 but look like the old woven fabric hoses of the sixties for my Mistral. Many of the cars of that era had the woven fabric cover but in searching the internet I have found no modern replacements. What is the restoration industry doing to replace the old hoses, given that R12 is no longer viable and the R134 will leak through the old hoses as they are not of the barrier type. For authenticity one needs something that looks like the original type but is suitable for modern day use. Any suggestions or leads would be most appreciated.