Material:
1.Surface Material:Nylon in 82% and polycarbaminate in 18%(in Neoprene)
2.Middle Material:Styrene
3.Bottom Material:Viscose fiber in anion(63%),Polyester in far infrared(32%),polycarbaminate(5%).

Specification:
1.Embeded with 6 pcs of medical-magnetics according to the acupoints of human body to improve the micro circulation&dredge blood vessels.
2.In materials of far-infrared fiber&tourmaline of accelerate metabolism and relieving pains.
3.Adaptive for the position of protecting the ankle from injury when crashes with outside,also for the strength to keep warming and pressing effect.
4.Easy of using,and recommended for people who love sport