To provide a shoe-sole buffer member which reduces the load on muscles and bones generated by the reaction force of a multidimensional ground in the corresponding shoe sole when a heel lands first.

The present invention relates to a shoe-sole sliding element 1, in particular to a sports shoe, with an upper sliding surface and a lower sliding surface, wherein the lower sliding surface is arranged below the upper sliding surface such as to be slideable in at least two directions. The upper sliding surface is provided as the lower side of an upper heel cup 3 and the lower sliding surface is provided as the upper side of a lower heel cup. The upper and the lower heel cups are preferably substantially shaped like the section of the surface of a sphere. Each element of the sliding element 1 of the shoe sole is arranged between the lower side sole body 30 and the upper side sole body 31 of a mid sole.