82% Polyester, 18% Spandex Pull On closure Materials: 82% Polyester, 18% Spandex. Feature: classic, plain and sexy style in V-shape thong design. Stretchy and breathable fabric provides comfortable and soft feel. These thong panties give you a sexy look and invisible panties lines can expanding your personal confidence to the fullest. Please refer to the measured size below for a perfect fit.