Shoe Comprising A Ventilation in the Bottom Zone of the Upper and Air-Permeable Spacing Structure Usable Therefor

Abstract

Disclosed is a shoe comprising an upper arrangement and a sole. The upper arrangement has a top upper material and an air-permeable layer that is disposed at the bottom of the upper. The air-permeable layer is disposed in a bottom zone of the upper arrangement above the sole and has a three-dimensional structure which allows air to flow therethrough at least in the horizontal direction. At least one air passage opening is disposed in the lower circumferential zone of the top upper material near the sole. Said opening is connected to the air-permeable layer in such a way that air can be exchanged between the surroundings and the air-permeable layer via the air-permeable layer.

1 . An air-permeable spacer structure designed for use as an air-permeable layer in a shaft bottom of a shaft arrangement of a shoe, wherein the air-permeable spacer structure has a flat structure and a plurality of spacer elements extending away from the flat structure vertically and/or at an angle between 0° and 90°. 
     
     
         2 . The air-permeable spacer structure according to  claim 1 , whose spacer elements are embodied as knobs. 
     
     
         3 . The air-permeable spacer structure according to  claim 1 , which is constructed with two flat structures arranged parallel to each other, which are joined to and held spaced from one another in an air-permeable manner by means of the spacer elements. 
     
     
         4 . The air-permeable spacer structure according to  claim 1  constructed with a reinforced knit. 
     
     
         5 . The air-permeable spacer structure according to  claim 1 , which is designed to be corrugated or sawtooth-shaped. 
     
     
         6 . The air-permeable spacer structure according to  claim 1 , wherein the spacer structure is constructed at least partially with monofilament and/or multifilament threads and at least some of the monofilament and/or multifilament threads are arranged as spacers between them, vertically and/or at an angle to the flat structures.