Thermotherapy is a natural physical means which is to bring the heat on sensitive areas, thereby reducing pain and relax the muscles. The heat creates a vasodilation of the local circulation which improves oxygenation and tissue nutrition.
Wool has the double property of insulation thermal and absorbent of moisture.
Wool retains body heat, and evacuates sweat After the effort for example.
Maintenance: DO NOT WASH -aerate and brush the wool