We have known that wool is an excellent yarn since the dawn of time, but that among its peculiarities there is also the healing power that is known to few. In fact, wool generates a micro-massage on the skin which, for its positive effects, has nothing to envy to those produced by acupuncture and reflexology. The lower is its fineness, greater is the energy action it can generate. But its contribution to well-being goes even further: thanks, in fact, to the mild warming effect it is able to produce, it helps to relax the muscles becoming an adjunct in avoiding contractures and stiffening.