Kevin,
Years ago, like 45 or so, there was a fabric shop in CdA that sold blanket material by the yard. Ms. Smoke and I made a couple of matching capotes for a reasonable price. I don't recall the name of the place but it was in the shopping center on the northeast corner of Appleway and Government Way. It's probably long gone by now, but the other material shops in town might have the same type material. I also don't recall whatever happened to those capotes either. Probably sold/gave them away somewhere down the line.
Looking forward to photos of your progress on this project.
John (Bigsmoke)