Shoe with combined device for vapor permeation and forced air cishoe with combined device frculation

Abstract

A shoe with a combined device for vapor permeation and forced air circulation being composed of an assembly insole (10) which is vapor- permeable or provided with through holes, an upper (11) which is fixed to the edges of the insole (10), and a sole (12, 112) arranged below the insole (10) and the edges of the upper (11), the shoe comprising at least one cavity (14, 114), which is sealed from the rest provided inside the sole (12, 112), the cavity having an upper wall which faces the vapor-permeable or perforated assembly insole (10) and being constituted by a membrane (13, 113) which is waterproof and permeable to water vapor, the cavity (14, 114) having inlet and outlet ducts (18, 118; 20, 120) for changing the air contained therein.