Thermo Soles with external battery

Due to numerous customer requests, we now also offer heating insoles that are connected by cable to our tried and tested batteries from the Thermo series. These batteries are connected above or below the knee in the battery pocket with a Velcro fastener and can be replaced at any time. It is also possible to wear the battery pockets under or over your trousers. As these batteries are very light (59 g) but more powerful than the batteries installed in our other model, the heating time is of course significantly longer and lasts up to 8 hours on the highest setting and even up to 15 hours on the lowest setting. The soles have 3 different temperature levels of 56 degrees C, 51 degrees C and 46 degrees C. This allows you to choose your own optimum temperature, depending on how quickly your feet get cold. You can also switch off the heat without having to take the Thermo Soles out of your shoes, as the switch-on button is located on the battery pocket. We offer the soles in sizes M (38-40), L (40-42) and XL (42.5-44).