Made of high quality raw materials: Soft, breathable, insulating, absorbent, quick-drying, elastic thickened. The underside of the socks has a tourmaline design that heats itself to help your feet relax and unwind in cold weather.

Self Heating Effect: Mild fever, foot warmer can be used for foot acupuncture point massage, and has a warming effect on feet feeling cold.

Keep Feet Warm: This heating socks are made of high-quality polyester cotton material, soft and comfortable, with good breathability and excellent warmth retention.

Function: Magnetic socks can relieve leg fatigue, relieve pain, regulate the nervous system, heat yourself, remove moisture and eliminate odours, remove swelling of legs and feet.

Perfect Gift: Self Heating Socks Serves as a warm gift for your parents and friends, this is the best choice to keep your feet warm in the harsh winter.