A method for finding the optimum distribution of the slit density in a shoe upper. such that the contact pressure with the foot approaches an ideal distribution is presented in this paper. In a shoe upper made of warp knitting. slits are made by discontinuously knitting the weft under a uniform arrangement of the warp fiber. https://www.spidertattooz.com/Drosselklappe-o-450-mm-fur-elektrischen-Stellantrieb/