TerraTherm insole heater, warm insoles, insoles, heated insoles for 8 hours, size 44-46
- 100% natural heat
- Size XL (44-46)
- Brand TerraTherm
- 8 hour heating insoles with an average temperature of 39°C. No electricity required.
- Ultra-thin and comfortable thermal insoles.
- Thermal insoles consist of iron powder, water, salt, activated carbon and vermiculite.
- After opening the package, the heated insoles heat up automatically after a few minutes when exposed to oxygen. Insert the heated insoles into your shoes with the smooth side down and enjoy the warmth.