JFT sports insole, middle and rear section is a patent convection air bag design, pressure, the gas between the three air bags can circulate to each other, evenly disperse the human body pressure, the professional organization test, the pressure dispersion of 34%, the foot has obvious decompression load reduction, relieving shock. Built-in far infrared ray, effectively promote blood circulation. Patented convection shallow groove design say goodbye to the traditional 100 percent close mode, always keep fresh and comfortable effectively improve sweaty feet, away from foot itching foot odor.Circulation air bag principle: insoles with posture changes rapidly to undertake surface, automatic regulation of partial pressure, shock absorption buffer. When the foot is settled or upright, the body pressure is mainly distributed in the middle part and the heel. JFT sports insole, a unique large air bag is designed for the front foot segment. When the movement starts, the large air bag of the front foot segment is pressurized, and the internal gas rapidly diffuses and flows, producing an "anti-gravity" effect of even pressure, which greatly reduces the foot pressure, effectively alleviates exercise fatigue, and at the same time reduces the unnecessary stimulation of exercise on the plantar acupoints.The air bag is coherent, close to the sole of the foot, corresponding to the human body acupoint, scientific massage, soft and comfortable, massage pressure, walking, exercise every step is healthy. The ergonomic principle is adopted to carry out the innovative design of the flow air bag, which can automatically adjust according to the pressure of the human body, so as to achieve the surface fit and effectively support.