Far infrared sock is woven of far infrared fibre(60%), magnetic fibre,negative ion fibre. It has the functions of healthcare, keeping warm, elongation, soft and comfortable, absorption and separating sweat etc. It can promote the blood circulation and strengthen immunity. In addition it has very remarkable health care and adjuvant therapy effect for rheumatic arthritis, low back pain and leg pain, gastroenteropathy and chilblain

22cm~24cm,25cm~28cm