First off, Im a 8/10 depending on brand and cut. I went to the Columbia website to check out sizing- where based on their measurements I found I was a 14 .  The skort itself for well and was mostly flattering HOWEVER the shorts underneath are not nearly long enough and rolled up terribly- completely defeating the purpose of the skort.  So I sent them back. Of note, there is another brand on amazon, of similar price point, that has full on bike shorts underneath and work wonderfully!