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Production of an insert sole, inner sole using aerosol insulation material. Aerogel in fabric form is glued with conventional material (leather and velvet). The aerosol layer may be 1mm to 5mm, depending on the degree of insulation.
Production of an insert sole, inner sole using aerosol insulation material. Aerogel in fabric form is glued with conventional material (leather and velvet). The aerosol layer may be 1mm to 5mm, depending on the degree of insulation.