Poser fashion has some too. I think Poser World as well. Other than that, try searching sites for "Dynamic" and see what you come up with. I did a few tutorials at poser fashion for dynamic clothing and found that there is great merit to those over conforming clothing. I love the drapiness that you get from dynamic clothing. It's much more natural looking especially for dresses and skirts.

"It is good to see ourselves as others see us. Try as we may, we are never
able to know ourselves fully as we are, especially the evil side of us.
This we can do only if we are not angry with our critics but will take in good
heart whatever they might have to say." - Ghandi