Increase sole and sports shoes of middle part of side and heel adjustment

The utility model relates to an increase the sole of the middle part of the side and heel adjustment, including the sole body, still include the arcuation rib, the arcuation rib sets up inside wall and/or lateral wall at the sole body, and the arcuation rib includes the first rib that extends, second rib and the supporting part of setting between first rib and second rib that orientation back heel extends in the middle part of the sole, and the supporting part corresponds the upper surface setting of sole body. So, through setting up the arcuation rib on inside wall at the sole body and/or the lateral wall, adopt the arcuation rib to avoid sole middle part and back heel excessively to be out of shape moving about freely and quickly to pining down forming with the back heel in the middle part of the sole to can make whole sole balance the atress, improve the life and the snugness of fit of sole. On this sports shoes, because the sole has the adjustment of preferred, can correspond the vamp middle part of the s