MILAN — You can rub its oils on aches and pains, fuel a vehicle with it, smoke its leaves, and now you can even wrap your body in luxuriantly fresh fabrics made from its fibers. As consumers reconsider the sustainable qualities of cotton, fibers from the stalks of the cannabis sativa plant had been providing a viable alternate option, even reaching into the realm of luxurious.
On a little side street called Via Parini in Turin, the…