I purchased my original size because a few ppl said it has a lot of stretch, which it does but the 7s fit crazy sexy. I loved that it stopped an inch above my ankles the zipper I had no issues with it getting stucked up or down I worn my blue and white Alexander McQueen shoes I purchased the top as well and when I say bombed tf out. The lay was sexy and the compliments was dropping. Now for the top it definitely stretches I purchased a Med.