When the air bag is under pressure, the gas of each air bag circulates with each other to produce the effect of even pressure "anti-gravity”, the feeling of decompression can reach 80%+. JFT air cushion products adopt air convection patented technology, when the air bag pressure when the gas flow to each other uniform pressure to produce "anti-gravity" effect, can buffer the external pressure, to achieve the effect of dispersed pressure, shallow hollow design, enhance the ventilation, pressure relief effect.The main function is decompression and earthquake resistance. And the material is breathable. It can support and fit the buttocks more effectively and feel more comfortable. It also has a patent license. The high-pressure airbag acts as a cushion, absorbing the impact force during a collision and significantly reducing the risk of severe injuries. The main material is made of Lycra+TPU.On trial with real people, it can greatly buffer shock absorption to reduce the potential damage for human organs caused by cycling at high speed for a long time.