these panties are really cute  but they do not have very much stretch in them at all and they run small. I followed the advice of the other reviewers and ordered one size up, turns out I should have ordered two sizes up, I'm 5'4" tall and I weigh 130lbs. I will order them again but I will order an extra large next time, even though I wear a size medium/size 6 when I go to a brick-and-mortar store to purchase panties.