If you want only piping to show- you might sew it as if you would add piping to a collar or a skirt. Then turn the whole thing back to the right side through a 'saved' space & then stitch closed. Clear as mud??? Both front & back, right sides together with piping in between. Sew using a zipper foot & then turn out to right side. Better explanation? Hope it helps. Let us know what you decide
sewverybusy1