Structure of upper and insole of shoes

Abstract

A shoe with both functions of waterproof and ventilation includes an upper fabric including a ventilation film, on which a plurality of apertures are provided, a bottom fabric sewed on the upper fabric directly and an insole attached on the bottom side of the bottom fabric. The bottom fabric has two protrusion pieces on opposite edges, and the upper fabric has two portions associated with the protrusion pieces bent inwards to be attached on a margin of a bottom side of the bottom fabric and sewed thereon, such that the protrusion pieces are left at an inner side of the upper fabric.

1 . A shoe, comprising:
 an upper fabric including a ventilation film, on which a plurality of apertures are provided, so that the upper fabric has both functions of waterproof and ventilation;   a bottom fabric, which is an elongated member, having two protrusion pieces on opposite edges, wherein the upper fabric has a bottom edge sewed on a margin of the bottom fabric directly, and the upper-fabric has two portions associated with the protrusion pieces bent inwards to be attached on a margin of a bottom side of the bottom fabric and sewed thereon, such that the protrusion pieces are left at an inner side of the upper fabric; and   an insole attached on the bottom side of the bottom fabric.   
   
   
       2 . The shoe as defined in  claim 1 , wherein the upper fabric further includes two fabrics sandwiching the ventilation film. 
   
   
       3 . The shoe as defined in  claim 2 , wherein the fabrics are made of cotton, nylon or polymer.