RV water hoses and pocket hoses

For home use we have a couple of those so called "pocket" or "folding hoses" and they are great; light, easy to coil up, to move around, etc. I don't suppose there is any chance any have been developed to be drinking safe so as to use 1 to hook up the RV to water. I would go out and buy one in a heartbeat. I absolutely hate fooling with those damn RV hoses; especially when they are cold and stiff.