Insole having liquid therein

Abstract

An insole having liquid therein may include a main body that has an enclosing layer covering an outer surface of the main body, and liquid is enclosed by the enclosing layer. In one embodiment, the liquid can be water or oil. The insole may also have at least one hole located at a predetermined position of enclosing layer to evenly distribute the pressure from the user's feet. A sealing edge is formed at an outer portion of the main body and a pressing portion is formed at a periphery of the holes.

What is claimed is: 
     
         1 . An insole having liquid therein comprising a main body that has an enclosing layer covering an outer surface of the main body, and the liquid is enclosed by the enclosing layer, and at least one hole located at a predetermined position of enclosing layer to evenly distribute the pressure from the user's feet. 
     
     
         2 . The insole having liquid therein of  claim 1 , wherein a sealing edge is formed at an outer portion of the main body and a pressing portion is formed at a periphery of the hole. 
     
     
         3 . The insole having liquid therein of  claim 1 , wherein size of the main body is adjustable corresponding to different sections of the user's feet. 
     
     
         4 . The insole having liquid therein of  claim 3 , wherein the main body is able to be adjusted to fit the user's entire foot, a rear portion of the user's foot, or a central portion of the user's foot. 
     
     
         5 . The insole having liquid therein of  claim 1 , wherein the main body is inserted between a shoe main body and a shoe base, and the shoe base has a recessed slot corresponding to the size of the main body. 
     
     
         6 . The insole having liquid therein of  claim 1 , wherein the liquid is oil. 
     
     
         7 . The insole having liquid therein of  claim 1 , wherein the liquid is water.