For those who want to try making their own futon, Here's the completed outer cover for a comforter. It was made over 30 years ago at a local futon shop. Size: Length... Approximately 205 cm Width... Approximately 178 cm 100% cotton It has been stored in a case with other fabrics for a long time, and there are wrinkles due to rearranging, etc., but since it was stored with the back side out, the front side is very clean. How about unraveling the fabric for other uses or for remaking?