These thong panties are made with an ULTRA STRETCHY mesh material and a SEXY LACE WAIST design to MINIMIZE UNWANTED PANTY LINES. The soft, COTTON GUSSET LINING provides maximum ALL DAY COMFORT. Available in assorted colors. General sizing guide corresponding to US pant size is: Small (0-2), Medium (4-6), Large (8-10), X-Large (12-14). Made of 92% Polyester and 8% Spandex. Hand wash, line dry.