WATERPROOF AIR-PERMEABLE FOOTWEAR WITH COMBINED TOP STRUCTURE Russian patent published in 2015 - IPC A43B3/06 

Abstract RU 2549326 C2

FIELD: personal use articles.

SUBSTANCE: invention relates to a waterproof, air-permeable footwear product that contains a top made of an upper and a lower parts; the upper part contains a layered material that contains a terminal inner layer, at least one middle layer and a terminal outer layer; the said lower part contains a layered material that contains a terminal inner layer, at least one middle layer and a terminal outer layer; the said terminal outer layer of the upper part contains a material other than that of the said terminal outer layer of the said lower part; additionally, the product contains a connective element for connection of the lower part to the said upper part, an air-permeable protective coating covering the terminal outer layer of the said layered material of the said lower part and an outer sole connected to the said top.

EFFECT: ensuring air-permeability with exclusion of water retention between the layers.

28 cl, 2 dwg

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RU 2 549 326 C2

Authors

Dzhessimen Aleksandr U.

Viner Robert Dzh.

Dates

2015-04-27Published

2010-08-23Filed