Insole of shoe

Details Insole of shoe Insole of shoe

A - Human Necessities

43

B

A43B 13/38 (2006.01) A43B 13/04 (2006.01) A43B 13/40 (2006.01) A43B 17/00 (2006.01) A43B 17/03 (2006.01) A43B 17/08 (2006.01)

Patent

CA 2151082

An insole for a shoe made of a resin having elasticity, the thickness of which increases gradually from the portion correstponding to the arch of the foot toward the heel portion to give a slope on said insole, in the bottom of the insole corresponding to the slope a recess is provided and ventilation holes are pierced between the bottom of the recess and the upper surface of the insole and other ventilation holes are provided through the area of the insole from a toetip to the arch of the foot portion, in addition said other ventilation holes and the recess are communicated through grooves provided in the bottom surface of the insole.

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