As you know, silk is made from cocoons. A cocoon is like a sleeping bag a silkworm made by itself. The silkworm continues to grow sleeping in the cocoon until it flies out as a moth. The cocoon protects the silkworm, while cutting off both the chill in winter and the heat in summer, and it discharges the poisonous waste and dampness from the silkworm but it shuts out poisons from outside. Because of those reasons, silk is called an “alive fabric”. We experience the same effect when we wear silk. Bed clothes made from floss silk are a good example. Wearing silk is cool in summer and warm in winter since it accelerates the elimination of poisonous waste. You’ll also find out that you recover from fatigue quickly. Of course, since the floss silk is breathing, the poisonous waste is discharged and not left in; however, your body might discharge a large amount of the poisonous matter with smell. To that extent, silk is effective for discharging the poisonous waste to everybody’s surprise.