ErgoWear Feel Free Suave Thong 95% Polyester 5% Spandex Importado Machine wash cold on gentle cycle. Do not bleach. Do not tumble dry. Do not iron. Do not dry clean. 95% Polyester / 5% Spandex Machine wash cold on gentle cycle. Do not bleach. Do not tumble dry. Do not iron. Do not dry clean. Small Waist: 27-29", Medium Waist: 30-32", Large Waist: 33-35", Extra Large Waist: 36-38"