These Cosabella "chonies" are a great one-size fits most (especially sizes 2 through 8) thong style. Cosabella's lace is high quality and doesn't stretch out much over time and the colors are gorgeous. Please note: these are not returnable or exchangeable. We have 25 amazing colors in the San Rafael location, so if you're looking for a color you don't see here, email us and we can send you pictures!