San Francisco sewing expert Sandra Betzina, uses Ban-Rol stretch elastic almost exclusively in her elastic waistbands. She cuts the elastic based on her waist measurement minus 4 in. and feeds it through a casing. After sewing several parallel rows of top-stitching through the fabric casing and elastic, what looks like separate rows of elastic fed through casings is actually one complete band that does not roll, crush, or curl.
Available in: 1", 1 1/2" & 2" widths
Priced and sold per yard. Order minimum is 1 yard.