Zoot Sports Women's Ultra Run 2-1 Skirt 80% Nylon/20% Spandex Imported Dynasilk 4-way stretch woven shell for lightweight stretch and long lasting durability; Inset 2: 200g Built-in short with Pulse provides superior muscle support and range of motion Skirt length 13 Inch (33cm) front, 14 Inch (35.5cm) back