Set Heat Flat + C-Pack 1300 B

Heated insoles + Bluetooth battery pack


Heat Flat insole pack + 1 pair of C-Pack 1300 Bluetooth batteries. Up to 13 hours of heat to keep your feet warm.

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Product benefits

Very thin Heat Flat insole, easily cut to fit your shoe size. High quality heating elements to keep your feet warm. Fits into all snow boots and ski boots.

  • Ultra thin heating elements
  • Even and optimal foot temperature
  • Easy to cut and insert into the boot
  • Fits all boots
  • Only works with Therm-ic C-PACK batteries

The C-Pack 1300 B batteries are equipped with Bluetooth technology, so you can control the power of your heat remotely via your smartphone.

  • Up to 13 hours of heat
  • Made up of a single button for adjustment
  • Pack includes a USB charger
  • Mains charger not included


  • Remove the old sole from the shoe
  • Cut the HEAT FLAT to the desired size (sizes 36-48) at the marked places. Be careful not to cut the power cord and the heating element in the area under the forefoot.
  • Place the HEAT FLAT insole in the shoe
  • Run the power cord up the heel along the calf
  • Connect the power cord to the Therm-ic C-PACK batteries


  • Store batteries in a cool place (5°/41°F to 20°/68°F)
  • Batteries should be half charged before storage
  • Deactivate batteries before storage
  • Clean the batteries with a soft cloth slightly dampened with a mild detergent
  • Caution: Before each cleaning, unplug the charger from the socket.


  • 3 reviews
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    5 /5

    Based on 3 customer reviews

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    Rainer K. published the 29/12/2022 following an order made on 08/12/2022


    Haven't yet tried

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    Anonymous customer published the 09/02/2021 following an order made on 20/01/2021


    Good value for money. I prefer the Insole Heat 3D sole thou. But with footwear where it is not possible (e.g. skiboots with shaped foot bed) they are great. A little flappy so be whare not to fold them when sticking down your foot.

    Did you find this helpful? Yes 0 No 0

    Anonymous customer published the 21/12/2020 following an order made on 14/12/2020



    Did you find this helpful? Yes 1 No 0

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