Betty is a vintage reproduction waist cincher/garter belt and G-string set, featured in the Summer '04 issue of Knitty.com.
Print out your free pattern there.
One size fits waist sizes 25-30".
5.5 stitches and 10 rows per inch on US 5 needles.
Betty and her panty uses 4 balls of
Cascade Fixation
available here.
Betty's Notions Kit is sold below and
contains a set of 4 garter grips and slides,
and 12" of hook and eye tape for the back.