Universal Standard for J. Crew Poplin high low maxi dress in black. XS = 12

The cotton poplin fabric has a hint of nylon which gives it a bit of stretch and a subtle sheen. The dress has an invisible back zipper and slim ties sewn into seams in the back of the dress that you can choose to tie in front or in the back. The hem has a wide strip sewn to it that gives a bit of flounce. It is a high-low hem; on my 5'3″ self it was mid-calf in front and ankle length in back.