The High-Tech Alu Therm Tech anatomical insole offers exceptional comfort and maximum protection against the cold thanks to its advanced four-layer construction.

• First layer: Made of wool (wool fleece) that warms the foot and creates a pleasant climate inside the shoe, even at very low temperatures.
• Second layer: Made of aluminum, which acts as a thermal barrier and effectively insulates against cold from the ground and moisture.
• Third layer: With activated carbon, which filters and neutralizes unpleasant odors from the start.
• Fourth layer: Made of latex, which ensures strong grip and stable support inside the shoe.

It is the ideal insole for winter, providing comfortable warmth and optimal climate inside the shoe.