FHM Flexible Heat Membrane
The patented Flexible Heat Membrane is seamlessly integrated in between the shell and lining.
The heat panels are placed on the chest and back of the vest. This allows you to get the heat where you need it the most to not freeze.
You control the heating system by just pushing a button, choosing from low, medium and high heat. You can turn it off whenever you feel comfortably warm.
The FHM has been developed over the last 15 years to reach the comfort, flexibility and lightness of todays technology.