I have an clothing/accessoire cloting line. I sell this on the internet and gothic/fantasyevents. I sell under the name PlienDesign

this I made out of 2 difrent lengts of fabrik. Sew these in a loop.
Sew this on the rib nit waistband by pulling the waistband wide en sew the the two loops on. Very easy!
for the fabrik you can allso use a blouse or t-shirt. as long as the fabric is not to thick.