Blue Plus Size Schoolgirl Tartan Plaid Pleated Mini Skirt Seacliff 1X - Waistband measures 38" around when fully closed 2X - Waistband measures 40" around when fully closed 3X - Waistband measures 42" around when fully closed 4X - Waistband measures 45" around when fully closed 5X - Waistband measures 38" around when fully closed -- 6X - Waistband measures 53" around when fully closed