Sweat-absorbing shoe sole inserts having improved sweat absorption
AssigneeEvonik Degussa GmbH
InventorsJuri Tschernjaew, Maya Krapfl, Patrick Stenner, Michael Beyer, Harald Haeger, Dirk Heinrich, Martina Gottheis
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Abstract
A method of improving perspiration absorbency in a shoe or boot using particulate amorphous silica as an absorbent in insoles for shoes and/or boots, as well as a shoe insole containing an absorbent which contains particulate amorphous silica, and footware containing the insole.
Claims20
A method of improving perspiration absorbency in a shoe insole or boot insole, the method comprising adding particulate amorphous silica to the shoe insole or boot insole.
A shoe insole, comprising an absorbent, wherein the absorbent comprises particulate amorphous silica.
Dependencies are inferred from the claim text.