Olga Tricot Half Pant Brief —
These are the first panties that I have found that don't ride up in the back, even if like me, you are a girl with a Jlo bottom. I guess the seam in the back which likens to the natural backside crack helps to keep them from riding up. Also, the fit and feel is great, so luxirious and silky! About the only possible negative thing about them is that they can be a tad on the expensive side, but all in all they are well worth the money. I have recommended them to all my girlfriends and to my teenage daughters as well.