A.S Basic Seamless Long Leggings Nylon Spandex Skinny Yoga Pants (One Size) 90%Nylon/10%Span Imported Stretch pull on leggings, great for exercising, playing sports, or lounging at home. Stretch pull on leggings, great for exercising, sports, or lounging at home. It can be worn by itself or layer with shorts, skirts or dresses Very comfortable with great fit. Nylon/Spandex. Imported. Hand or Machine Cold, Hang or Line Dry