Bear Skin
Bear Skin is obtained by skinning a Dead Grizzly Bear with a Flint Chip or Knife. It can be placed as a Bear Skin Rug by using on wooden or stone floor. Standing on a rug may increases temperature even more than a wooden floor. It can be removed from wood floors with an adze, and from stone floors with a Steel Mining Pick (which remove the underlying floor).
Boards with Bear Skin
Cut Stones with Bear Skin