Topro Women's Art Skull Patch Leggings Tights Pants Made of cottony fabric With skull heads in knee part One fits most: fit for waist: 20-30 inches78cm (stretchy); Length: 34.6"-35.4"/88-90cm We advise soaking them in lukewarm water for several minutes (but not too long) before washing gently. Avoid direct exposure to strong sunlight. Hang or lay flat to dry. Avoid twisting too hard