without a picture (i don't have a cover your describing) i don't know if while sewing it down it would creat holes that would make it wick.
you could also fry the arts and crafts forums to see if anyone would have an idea. i've only worked with PUL once before for turned and topstiched AIO's.
sorry i can't be of more help.
Anne-Marie
you could also fry the arts and crafts forums to see if anyone would have an idea. i've only worked with PUL once before for turned and topstiched AIO's.
sorry i can't be of more help.
Anne-Marie