Hanky Panky Signature Lace Low Rise Thong, is the most comfortable (the only underwear, that is so comfortable, that unlike other ones I have owned, the underwear is not constantly reminding me throughout the day that I have uncomfortable underwear on.) I had seen a review, indicating that the one size did not fit her body, and as one other reviewer had mentioned, which I think is helpful, the low rise is more for those smaller than size 28, and if above that then, the regular rise is a better fit, and I think that seems to be correct from my experience. BTW there is also a petit version, for those who are even smaller.
Having said that, just like other quality Item I have too many of (but never too much,) is the Hanky Panky underwear, pricy? probably but you have to factor, unlike the ones made for a dime in some 3rd rate country, this item is made here in the USA, and it is well made and quality, material and fit, and if you are like me, the only one I wear, I own different styles, and almost every color and new ones as they come, so be careful, as the Hanky Panky brand can become addictive.