Material: 100% Acrylic. Material surprisingly has a good amount of stretch.
Fit: True to size. If in between sizes, you can size down unless you want a loose fit. Size down an entire size for a slightly fitted look. Model in dusty teal is typically a small/medium and is wearing a small. Model in dark plum is a true small and is wearing a small. Model in dark red is a true small and wearing a small. Last model in dark red is a true 1X and sized down to an x-large.