Collonil Alu Therm Tech Children

The high-tech Alu Therm Tech sole offers maximum comfort and protection against the cold thanks to the highly innovative 4-layer structure in the sole construction. The first layer of wool fleece warms the foot and enables a pleasant shoe climate even at the lowest temperatures. The second layer of aluminium serves as an intermediate layer and reliably insulates against ground cold and wetness. A layer of activated carbon filter neutralises unpleasant odours as they arise, and the latex underside of the sole, as the fourth layer, provides a secure grip. The perfect winter insole for a pleasant climate and cosy warmth in the shoe.