Therm-ic Powerpack or Smartpack
Some Ski and Snowboard boots are prewired for a Therm-ic Boot heater system. If your boots are preinstalled with a Therm-ic Heating System all you need is a Powerpack or Smartpack battery system. You can also view this section if you wish to upgrade your current Therm-ic setup. Powerpacks and SmartPacks Power your Therm-ic boot heater system.