As long as you didn't plan on quilting it heavily. I think you could get away with a grid quilting pattern that was 3-4 " apart. Decide on a front based upon how closely you could get away with quilting it once you put the vinyl fabric on the back. Fabric Depot in Portland has nice fabric for making raincoats that would work as does the Rain Shed in Corvallis, oregon. Fabric Depot has online, not sure about Rain Shed.