I think that can be done in the setup room, or by editing the CR2.

Quote - > Quote - It's a short sleeved top, so you can remove the forearms, thighs, shins and feet.

I've never been able to figure out how to remove body parts from a clothing figure when the author starts with a full body worth of joints and forgets to remove the unneeded ones. I have seen the whole body down to the toes in a conforming necklace, and wished I could delete all but neck and chest without wrecking the product. :-D