Material: 57% Polyester, 38% Rayon, 5% Spandex. Not too thin, soft stretchy knit.
Fit: True to size with slightly fitted arms and more flowy in the belly area. If you prefer a looser fit or a litle more room in the arms, size up. Models in rose and cement are true smalls, wearing a small Model in teal is an x-small/small, wearing a small.