Knitted fabrics provide stretch and can drape beautifully. A woven or non-woven will not have any stretch to it, Unless of course it really is woven with the elastic fiber, for example Lycra, but this is simply not usually located in conductive fabrics. Leah Buechley, the inventor in the LilyPad https://israeletiwr.bloggosite.com/39824712/the-best-side-of-polyester-conductive-fabrics