The present invention fits the sole of the shoe with several replaceable springs.When walking, that is, when the person touches the ground and the weight of the person is loaded on the shoe, the spring is pressed and the elastic force of the spring trying to raise the weight acts on the shoe. When the feet are lifted from the ground, the spring is restored to its original shape, so it is not hard to walk, and it does not have a big impact on the feet or knees. It relates to a customized scene for shock absorption used.
展开▼
