4 Ways To Flawlessly Style a Ruffle Skirt South Boutique Cotton Ruffle Skirt Ruffle Hem Skirts Tillys Cotton Midi Skirt Chemistry Studio. Made from 100% Cotton with Pop Studs to Fasten Waistband. Beautiful for dancing and flattering high to low design. Perfect for summer and can be layered for winter. 3 gorgeous layers of cotton frills. Designed to be worn on the hips. Sizing Waistband measures approx. 28 29" on smallest setting of pop studsand 36 37" when skirt is fastened without 2 pop studs.