I tried the technique Rachel found using the sock and the waist from an old pair of pantyhose which was laddered in both legs... the waistband from the pantyhose rolls up into a kind of nylon elastic string, and it starts cutting into my legs. The hair band is probably the much better alternative. And the waistband isn't long enough to sit over my hips when I'm finished, so I need something a bit longer. But the tuck is very nice!
More - it is easy to un-tuck if you need to. Very comfortable. Thanks, Rachel!
Deedee