size SMALL, fits 24-25 inch waist. Depending on how high on your waist you want to sit the skirt!
UPDATE: THIS IS THE FINAL BATCH, ONLY SMALLS are available.
The other color worn in this video: https://firstname.lastname@example.org/video/6903600024643570946
EXACT MEASUREMENT SIZING:
see 3rd small picture; small measures 12 inches one side, which would stretch to 24.5 inches total