HOVEOX Women's Cotton Stretch Sports Running Yoga Tights Leggings Soft material : 87% Nylon/ 13% Spandex Flat seams helps reduce irritation caused by chafing Non see-through, moisture-wicking, breathable and stretchy fabric provides complete coverage Comfortable, breathable, machine washable ,Nice pants for running ,yoga excersize dancing all sorts of aerobics. Size (waist): S=24.5-26", M=26.5-28", L=28.5-30", XL=30.5-32.5" Notice: Our yoga leggings may be a little small, so we suggest that you order a larger size