The invention relates to a sliding element for a shoe sole. The sliding
element includes an upper sliding surface and a lower sliding surface,
wherein the lower sliding surface is arranged below the upper sliding
surface so as to be slideable in at least two directions. The upper
sliding surface can form a lower side of an upper sliding plate and the
lower sliding surface can form an upper side of a lower sliding plate. A
relative sliding movement between the upper sliding surface and the lower
sliding surface distributes the deceleration of the shoe sole over a
greater time period and allows the foot to feel as if it is wearing a
conventional shoe that contacts a surface with reduced friction, for
example, a soft forest ground. As a result, the force acting on the
wearer and the momentum transfer on his or her muscles and bones are
reduced.