For geometric grandeur, there's no fabric better than our Mood Exclusive Blue Hypatia Fluid Polyester Twill! Named after the ancient mathematician, the face abounds with exact triangles, squares, and diamonds, as if drawn from blue and white chalk against a black ground. With such a fluid, easy drape, plus a cool, smooth hand, it's hard not to be mystified by this silken twill. Lightweight yet durable, fashion statement dirndl skirts, breezy peasant blouses, or even close-fitting slip dresses. Somewhat translucent, a lining can be added for additional structure and modesty but isn't always necessary.