vapor-permeable element intended for use in the composition of shoe soles, provided with said sole permeable element and footwear provided with such soles

摘要

Sole comprising a vapor-permeable element (10, 210, 310, 410, 510), the vapor-permeable (10, 210, 310, 410, 510) element comprising: - a support frame (11, 211, 311, 411) defining at least one substantially large through hole (12, 512); - a membrane (17, 117) waterproof and permeable to water vapor and is arranged above said support frame (11, 211, 311, 411), in order to cover at least said large through hole ( 12, 512); - at least one vapor-permeable or perforated protective layer (19) to said membrane, which is disposed between said supporting frame (11, 211, 311, 411) and said membrane (17, 117), in order to cover said at least one large through hole (12, 512); said membrane (17, 117) and said being at least one protective layer (19) joined at least at their peripheral edges, with each other and said support frame (11, 211, 311, 411), - wherein said at least one protective layer (19) can be associated with a tread of the sole, a protective layer (19) available for contact with the ground during use of the sole being said at least forming support frame (11, 211, 311, 411) said tread at least partially said and said supporting frame (11, 211, 311, 411) comprising a perimetric portion (13, 213, 313 being, 413) defining said large through hole (12, 512), and a structural grid (14) which is integral with said perimetric portion (13, 213, 313, 413) and is arranged in the area forming said large through hole (12, 512); characterized in that rivets (22) for contact with the ground they are provided in the structural grid (14) and protruding therefrom.