These Undies have been my favorite for 3 years now...and i've worn every size from a 6 to a 9. (i've had 4 children)  they stay in place, they are soft and comfy, they don't ride up EVER. They don't cut into your skin ..dont leave a mark where the elastic was...you can touch your toes and they don't slide down in the back...you can wear them when you're pregnant...they stretch alot but they also sit nicely right under your tummy.  i'm a real body kind of person..i've got the tummy flop that comes with having lots of kids...some undies in the past have tended to 'flip' down under my tummy ...these don't do that.  i can wear them comfy over top of tummy or underneath it all and its comfy either way.  now if i could just find a bra that i like as well!  Every woman needs these undies. buy them before you forget about them!  (i even bought them for a friend once because she always buys the cheepie ones and i knew she'd love them lol)