Tourmaline socks provide gentle and long-lasting foot warming. They are useful for colds, joint diseases, congestion, and improve blood and lymph circulation. The main principle of action is based on infrared radiation of tourmaline microparticles, which is activated by body heat. Thus, negatively charged ions penetrate deep under the skin, into muscle tissue, and fight harmful substances accumulated by the body. Tourmaline socks: relieve your feet from fatigue, help relieve pain; remove unpleasant odors and excessive moisture from your feet; provide static foot massage and regulate blood circulation well; provide good therapy for ankle joints and frostbite; stimulate important acupuncture points; can relieve fatigue, numbness, and protect your feet from fatigue during long walks; retain heat well, while stimulating quality sleep. Wearing tourmaline socks is stimulation of important points without a massage therapist.