TerraTherm Insoles 5 pairs

The TerraTherm heat insoles offer a reliable solution for cold feet. They keep your feet warm for up to 8 hours and are perfect for all types of outdoor activities, winter sports, or walks in cold temperatures. The insoles reach an average temperature of 39 °C. Made from natural ingredients like iron powder, salt, and activated charcoal, they heat up automatically when exposed to air. Thanks to their ultra-thin and flexible design, they easily adapt to various types of shoes, whether winter boots or athletic shoes. This set includes 5 pairs of heat insoles in size M (39-41). The insoles are easy to use: simply place them in your shoes after unpacking and enjoy the comforting warmth. Ideal for anyone who wants to keep their feet warm even in cold temperatures.