N2N Bodywear Stone Wash Cotton Thong Machine wash cold, do not bleach. Lay flat to dry. Wash dark colors separately. 80% Cotton / 20% Spandex Machine wash cold, do not bleach. Lay flat to dry. Wash dark colors separately. Small Waist: 24-28", Medium Waist: 26-30", Large Waist: 30-34", Extra Large Waist: 34-38"