| 摘要 |
An innersole for shoes formed of a plastic material having an interior fluid tight main chamber, a quantity of liquid to be placed within the main chamber with the innersole being permanently sealed to prevent leakage of the liquid exteriorly of the innersole, the innersole having a sealed peripheral edge to contain the liquid, the innersole including totally enclosed liquid containing second chambers, the second chambers having a sealed periphery within said main chamber.
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