Thermacell Heated Insoles Proflex Medium. Brand New . . Product # THW20 . . The Thermacell Heated Insoles Proflex keep the feet warm without getting hot to the touch and making them sweat. It is operated by a small and lightweight, wireless remote control. This insole fits easily into your shoes or boots and can be trimmed to fit almost any shoe size. The device is powered by rechargeable, built-in lithium-ion polymer batteries. . . Heated Insoles Proflex
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- Original Heated Insoles
- Rechargeable Foot Warmer
- Keeps Feet Warm
- Recharges In 4 Hours
- Recharges At Least 500 Times
- Operated by Wireless Remote Control
- Charge Lasts Up to 5 Hours of Constant Use
- Rechargeable Lithium-Ion Polymer Batteries
- Shock-Absorbing Poron Cushion Battery Cover
- Can Be Trimmed to Fit Almost Any Shoe Size
- Fit Easily Into Shoes or Boots
- Easy To Change Batteries . .