Importance

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Abstract

An article of footwear comprises a shoe in which the upper and base define a first total internal volume; molding of a standard inner sole made of a material which may be plastically thermoformed using a form, the inner sole having a second volume less than the first volume and, when inserted in a shoe, leaving a free volume, smaller than the total volume, inside the shoe; insertion of the standard inner sole in the shoe and fixing in place, so as to create a shoe-inner sole assembly in which, between the base and standard inner sole there is at least one space with an empty volume substantially corresponding to the difference between the first volume and the second volume; heating of the shoe-inner sole assembly made in this way to the preset temperature necessary for the thermoforming of the inner sole; insertion of a foot in the shoe, so as to shape the standard inner sole in the areas around the space according to the features of the sole of the foot.

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First Claim