1 Pair Unisex black Self-heating health socks /comfortable breathablemassage socks/durable Warm Pure Cotton Deodorant Men's And Women's Sports Socks -Free size(36-43)

1. Made of high-quality polyester cotton with thecharacteristics of soft and comfortable, has a longlife.

2 .The bottom of socks has Tourmaline design whichcan self-heating to warm and relax your feet in coldweather

3 .Tourmaline socks relieve leg fatigue, pain, regulatethe nervous system, self-heating, remove moistureand stop odor remove swelling of the legs and feetpeeling of the skin, produce a static foot massage,regulate blood flow.

4 .The perfect tool for legs with varicose veins, aswell as in renal failure.

5 .Good therapy for the ankles and feet whenfrostbite.

6. To stimulate acupuncture points. Daily use any timeof day. Wash under running warm water withoutdetergents.