85% Nylon, 15% Spandex A built-in panty at the bottom One piece leotard, easy for pulling on and off Long-sleeved leotards with scooped front and back Good at stretchable fabric, quick drying. Soft, breathable. Our leotard features a classic look for ballet dance, gymnastics training, physical education fitness, Christmas, Halloween gift dress-up party, and so on.