chili-feet thermal insole

The sustainable Swiss thermal sole that converts movement into warmth.

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The chili-feet insole

Warm feet when you need them

Darstellung der chili-feet Wärmesohle
  • Heat through movement

    The chili-feet heat sole does not need any batteries at all, because the heat is generated by the movement and the generated pressure on the sole.

  • Adapting shape

    The chili-feet sole adapts to the shoe bed and remains in the appropriate shape, resulting in the best wearing comfort.

  • Customized size

    With chili-feet there are no standard sizes and shapes, the sole can be cut to size.

  • Durable and sustainable

    The chili-feet sole can be compressed about 1.5 million times and is washable at max. 30 °.

Quality product from Western Europe


chili-feet is a Swiss invention. The heat sole, which does not need batteries has a special mode of operation and can not be compared with other heat or insulation soles.


The chili-feet warming insoles are produced entirely in the countries of Germany, Austria and Switzerland. This meets the company's quality and sustainability requirements.

More about chili feet

Everything about the product, the brand and the background in a compact video.

chili-feet Logo

chili-feet in action

The chili-feet warming insoles warm your feet during various outdoor activities. Whether for sports, everyday life, work or military service.

  • During sport

    With the chili-feet heat sole they have pleasantly warm feet without sweating. Optimal for outdoor sports even during the cold season, such as cross-country skiing.


    Foto eines Langläuflers
  • At work

    When it gets colder outside, the first snowflakes fall, the work outside becomes a test of endurance. The chili-feet warming sole helps and brings them through the day with warm feet. Whether transitional season or winter, chili-feet has the right solution.


    Foto von einem Winterarbeit mit einer Fräse im Schnee
  • In the military

    Particularly those who enter recruit school at the beginning of the year often have a hard and especially cold start. With the chili-feet warming sole you have nice warm feet even in combat boots. (Photo: DDPS/DDPS - Philipp Schmidli)


    Foto eines Militaristen beim Marschieren im Winter
  • In everyday life

    There is hardly anything more beautiful than a walk through beautiful autumn or winter landscapes. With chili-feet, they always have warm feet in any weather and even on longer walks.


  • In top sport

    Top athletes from various sports rely on chili-feet. Thus, chili-feet has already celebrated national and international successes in various winter sports.


    Foto von mehreren Biathleten im Bereich Spitzensport

That's why chili feet

chili-feet heat insoles convert pressure energy into heat when walking. Thus, the chili-feet gets along without short-lived batteries or annoying batteries. The microfiber surface provides a pleasant wearing comfort and absorbs any sweat directly.

Darstellung der chili-feet Wärmesohle von schräg oben

Warm feet within minutes

Extensive tests in the laboratory show the increase in temperature when using the chili-feet warming soles. With the 3mm sole, the sole temperature is already 5°C higher after 12 minutes compared to the start temperature. With the 5mm sole, it is even 10°C more after 12 minutes.

Diagramm-Darstellung der Wärmeentwicklung der chili-feet Sohlen im Labor

Customer testimonials

What our customers say about our products

The chili-feet soles are just brilliant. I work at the post office and I never want to work without them in the winter again.

I am absolutely thrilled! And not only during the sport, but also afterwards. I belong to the sort of person who freezes quite quickly quite miserable to the toes. That is with chili-feet snow of yesterday!


The warm soles of our sons are in military use and have proven sensationally well. They are the only ones with warm feet and this even with shoe size 50! Simply super!

I was surprised by the impact of the chili-feet soles. The feet feel significantly warmer and comfortable.

After I had comfortably warm feet with the chili-feet heat soles in curling use in the hall and in the open air, now my wife has also tested the heat soles in normal winter shoes and in curling shoes. She is overjoyed and has no more cold feet.

Venice in winter is a dream, but unfortunately you also have to live with high water. I had chili-feet warming soles in the rubber boots and waded with them for hours through the icy sea water. I really didn't have cold feet! Viva chili-feet!