This One-size thong is the World's Most Comfortable Thong®! It fits sizes 14 -24 best (hips measuring 44"- 57") and features Hanky Panky's revolutionary V-front, V-back waistband—their signature design for over 30 years. Plus it's made of 100% Nylon with 90% Nylon/10% Spandex trim and a 100% Supima® Cotton crotch lining--so exciting!