Method of manufacture of sports shoes, and shoes manufactured by said method

摘要

At least two overlapping portions of plastic material are overmolded successively on a lining formed by a slipper so as to cover the slipper sole and upper at least to a partial extent. The method involves the following successive operations: overmolding of a plastic layer which covers the entire upper of the slipper; overmolding of a plastic stiffening reinforcement having greater rigidity than the previous layer and constituting a shell around the rear counter as well as a thin intermediate sole; addition of an outer wearing sole of molded plastic material.