Silk crepe de chine ( CDC ) and heavy CDC is another very popular silk fabric, it is the best anti-wrinkle silk fabric, the color is matte on both side and both side similar, not like silk charmeuse one side with bright color another side dull, from the surface you can see it has clear texture like normal cotton fabric, it is drape and with good air permeability. So, it is good fabric for business shirts, pants, dress and other fashion.