Therm-ic Heat Flat
The very thin heated insole that is easy to cut to adapt to your shoe size and boots. High-quality heating elements keep the foot at an ideal temperature.
This insoles are compatible with Therm-ic C-Pack batteries.More information arrow_drop_down
You can easily trim insoles on the heel to adjust the size - there is a size chart on the heel of each insole. These insoles can only be used with Therm-ic C-Pack batteries.