Thermo cold great soles
Thermo-insoles for special cold to keep feet warm and dry.
Aluminium insulating layer which prevents the cold from entering the shoe.
Thickness: approx. 4 mm
Top: polyester velvet or wool according to the sizes felt fabric
Medium: polyethylene for soft comfort foam
Bottom: insulation aluminum foil
Sizes: from 36 to 45
Washable in soapy warm water