Enjoy winter exercise to the full with the Therm-ic Heated Insoles Set. This set includes a pair of heated insoles Heat Flat and 1 pair of C-pack 1300 batteries. It will provide up to 13 hrs of warmth to keep your feet warm.

Therm-ic Heated Insole Set Features:

• Fitted with ultra-fine heating elements
• Diffuse constant heat for immediate well-being and an optimal foot temperature.
• Easy to cut and to fit in your boot
• Works with all kinds of shoes
• Works only with Therm-ic C-PACK
• The C-pack batteries provide up to 13 hrs of heat.