1TPU foam ball, soft, not easy to deform, full of elasticity. 2The bottom layer is made of high-elastic GEL gel, which is softer and more shock-absorbing. 3Helps relieve foot pressure, increase height, and absorb shock. 4Shock absorption design, the structure at the bottom helps to relieve ground forces. 5Good adhesion, non-slip and stable, prevent the insole from sliding and fixing the insole.
