Material: 55% Viscose, 45% Nylon. Extremely soft and stretchy.
Fit: True to size with a little room. If in between sizes, you can size down. If you don't mind it more fitted, you can size down an entire size. First model is an x-small/small, wearing a small. Second model is a small/medium, wearing a small. Last model is a true 1X, wearing a large.