I often wear calf length and ankle length leggings under dresses but decided I needed some "bike shorts" for summer dresses--just a little bit extra coverage.  I've worn Barely There panties in the past and loved them, so when i saw these slimmers I thought why not?  They are great!!  I love them!!  The fit is just right, not too tight or too loose.  They are easy to pull on and stay in place without rolling during the day.  The control is light and comfortable!  If the two pair I bought hold up well after a few washes and wearings, I will be ordering several more.