Jockey Women's Underwear No Panty Line Promise Tactel Thong 90% Tactel nylon/ 10% Lycra spandex. Machine wash and dry. Imported. Underwear Style 1310 Low rise and cheeky coverage 90% Tactel&reg; nylon/ 10% Lycra&reg; spandex No Panty Line Promise&reg; for smoothness Machine wash and dry