1The bottom layer uses high elastic EVA, which has the effect of shock absorption and pressure mitigation. Convex massage point, breathable and sweat absorption. 2Magnet acupoint precise layout according to the plantar, so that each magnet precise massage the corresponding acupoint. 3Relieve foot fatigue, increases blood circulation, no foot sweat, light and not easy to deform. 4Suitable for walking, running, climbing, with a good magnetic massage effect. 5Fit to the sole of the foot, with arch support, comfortable, environmental and healthy.