Great value for money, this C-Pack 1300 battery from Thermic features three heat settings to help you keep your feet and boots warm all day long.

•          Up to 13 hours of heat
•          Comes with a single control button
•          Pack comes with a USB charger
•          Wall charger not supplied
•          Suitable for use with Therm-ic Insoles Heat Flat, Heat 3D and Heat Kit range only