You #sweat a lot at #night on head and face, the pillowcase is wet during #sleep? Try the following: Outer layer of the pillow should be made of microfiber that not retain moisture, e.g. Ployester. It is pleasantly soft and does not soak up. Underneath should be a layer that regulate moisture balance, e.g. sheep's or lambswool, it stores and releases up to 30% of its own weight but still feels dry. It's available as pillowcase. If this layer is thick enough, moisture won't even reach the pillow.