I imported makehuman model with stockings to Blender, cut the stockings and made socks out of them. My problem is that the legs are coming out of the socks in some of the animation frames.
For now, I am making the socks really large so the knee would not stick out, but this is not the solution I wish to move forward with.
I posted the picture showing the problem and the .blend file here: http://blenderartists.org/forum/showthread.php?304725-Legs-coming-out-of-socks