PRICES MAY VARY. COPPER FIBERS - Copper is a great conductor of electricity, we extended its natural property to rejuvenate blood circulation in your legs through copper fibers capable reviving blood circulation along with providing a 15-20 mmHg compression. Socks are designed according to the structure of the legs and soles of the feet, and have a good effect of relieving fatigue of legs. It offers the most perfect settlement scheme for those who sit for long period during travel or at…