Women's Sequin Sparkle Running Skirt | Glitter Skirt, Costume, Running Tutu, Princess 5K Run Skirt WAIST: Size SMALL stretchy waistband stretches from 20-32 inches. Perfect for sizes youth to women's size 4. WAIST: Size MEDIUM/LARGE stretchy waistband stretches from 26-46 inches. Perfect for women's size 5 to size 22. LENGTH: approx. 11-12 inches. Made from lightweight, semi-sheer 100% polyester fabric covered with circular foil sequins. Made to slip over your leggings or booty shorts.