Qualoth has been proven in rigorous production environments in some of the biggest 3D animation studios in the world.

Qualoth’s sophisticated physical model and numerical algorithms produce realistic wrinkles and fabric animation, and its fully multi-threaded solver realizes unmatched computational speed. Reliable collision handling and a rich set of controls allow you to spend more time and effort on creative work, rather than tedious troubleshooting.

Home Page - http://www.fxgear.net/en/technology/vfx/qualoth.php