Keep your feet warm and toasty in the most bitter cold with the ThermaCELL ProFLEX Rechargeable Heated Insoles. Utilizing high-tech wireless thermal technology, these advanced insoles keep your feet warm and comfortable for up to five hours per charge. Operated by an easy-to-use remote control, the insoles offer three temperature settings: High (111°F), Medium (100°F), and No Heat. Powered by lightweight, removable, rechargeable lithium-ion batteries embedded in the insoles, these insoles slip easily into your boots, shoes, or waders. An internal thermostat in the insole regulates temperature for better comfort and battery life. Its handy design allows you to remove the battery for recharging without removing the insole from your footwear. ThermaCELL ProFLEX Heated Insoles recharge from any powered USB port or wall outlet in four hours or less. There is no need to wait while you recharge your insoles. Water-resistant finish. Imported.
Additional ProFLEX batteries sold separately (See item # 938937).