95% cotton 5% spandex 110 lbs My Measurements 28": Underbust. 28": The length of the top portion of my body (from the “hem” of my shoulders to the bottom of my butt) Pretty stretchy material. The XS fit snug but only covered half of my butt. No dresses were marked, I edited in the size of the dresses on my phone. 🌟Price is non-negotiable, sorry! The small is not NWT, worn once. Happy to answer any more questions.