Lover-Beauty Women's Casual Lightweight Elastic Waist Fitness Yoga Sport Pants 88% polyester 12% spandex,lightweight and stretchy Quick-dry, sweat-absorbent, breathable Stretchable slip-on design without any unsightly zipper Perfect for yoga, exercise, fitness, any type of workout, or everyday use. Lover-Beauty Yoga Leggings combine fashion, function and performance. For the size,pls refer to the size chart on the left,if you have any questions about the size,pls contact us.