I didn't know blender was scaling the bones for squish and stretch. And I think 1 million BC is good reference there. The cloths certainly would have been rough on the edges like shown. I also believe lots of people barley had any covering at all long ago.
I think Eskimo people had full clothing over them. Probably because it was cold all the time.
There are some people that live in the wild still. And lots of them don't have any cloths at all.