Fire sole for shoes with thermal ductile joint in asymmetrical form has leather along with fabric and plastic in rear part of fire sole

摘要

The fire sole (1) consists of leather, synthetic materials or plastics, which provides sufficient stability and protects it from the ill effects of humidity. The rear part is cut open into two parts where a plastic wedge (2) is fixed made up of thermally ductile plastic. Fire sole is designed such that the joints remain intact even in adverse conditions.