Stratified insole for the internal ventilation and control of the microclimate of a shoe

摘要: A stratified insole for the internal ventilation and control of microclimate a shoe type including sole, if necessary provided with holes intercommunicating inside shoe, in correspondence side which ventilated is joined. The composed at least one layer thermoplastic material whose upper interface shaped plurality channels positioned above part transpiring support sole foot. peripherally according to shape foot obtained by connecting first made from rigid or semi-rigid material, second insulating third fourth material.