Dense, flowing synthetic fabric, pleasant to the skin. Does not crumple. The suit looks very stylish. I have a height of 164 and a size m back to back length (if you raise the arms of the seam is stuck in intimate places). Girls, if you are 164 and above size s do not take. The width of the parameters 83-63-93 size m is ideal, not in the guise and does not hang.