Climfeet double-sided insoles keep your feet warm or cool according to the weather

However, Solecooper emphasises that the heating/cooling effect will only be noticeable in very cold or hot weather, while in moderate 20 – 30 °C heat will be almost insensible.

The company hopes that their product will be appreciated above all by those who work or live in extreme climatic conditions. But, for example, Climfeet will be practically useless in tight ski boots.