I was looking for a slip or petti-pants to wear under very short skirts.  I am only 5 feet tall but these were too short for me and they ride up.  They are more like nylon boy-short underwear rather than a slip-type garment.  The quality is fine, but they were just not what I was looking for. I found different petti-pants on Amazon with a 4"inseam and those are great.  Long enough to serve as a slip, but short enough to not show under very short dresses.