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

• First layer: Foam wool fleece that warms the foot and creates a pleasant sensation inside the shoe, even at very low temperatures.
• Second layer: Aluminum that acts as a thermal barrier and effectively insulates against cold from the ground and moisture.
• Third layer: Activated charcoal that filters and neutralizes unpleasant odors from the start.
• Fourth layer: Latex that ensures strong grip and stable retention inside the shoe.

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