Did this punching a shirt 4 times, and then rubbing the shirt with another 4 times. I found it great for torso and leg hits(first 4), and great for de-grappling moves and push aways(last 4).
Recorded fast with my smartphone (motorola defy) to have a sound for clothing a cgi coffee cup. In fact it was made with a schoko nut cream cup, out of similar material like a coffee container.