A series of insoles from the United States. Insoles in various colors have different functions, which can not only help the wearer to achieve the purpose of wearing comfortably, but also help you to perform better.
Product Description The outer shell is made of a mixture of carbon fiber and light plastic materials, providing lightness, thinness and support. The middle layer is designed in a hexagonal honeycomb shape to help increase the rebound force and the life of the insole. Suggested shoes: racing running shoes, or other shoes with narrow inner space
