Improved vapor-permeable shoe

Details Improved vapor-permeable shoe Improved vapor-permeable shoe

A - Human Necessities

43

B

A43B 13/14 (2006.01) A43B 7/06 (2006.01) A43B 7/12 (2006.01) A43B 17/08 (2006.01) A43B 17/10 (2006.01)

Patent

CA 2705035

A vapor-permeable shoe comprising the following combination of elements: a vapor-permeable upper (11) associated with a vapor-permeable or perforated lining (12); a tread sole (13) made of perforated elastomer; a mid-sole, comprising at least one membrane (15) made of waterproof and vapor-permeable material associated with a lower protective layer (16) made of a material resistant to hydrolysis, the layer being water-repellent, vapor-permeable and/or perforated; a vapor-permeable or perforated insole (17); a vapor-permeable or perforated filler (19) layer arranged between said insole and said membrane. The membrane is associated and sealed, at its edge regions, to a pre-molded insert (14) which is suitable to form a perimetric support for the membrane both during assembly and during use.

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