ThermaCELL Heated Insoles use state-of-the-art wireless thermal technology with a built-in thermostat. They will keep your feet warm without getting hot to the touch and making them sweat. It's the best way to keep your feet warm while hunting, fishing, or working outdoors. These heated insoles offer remote operation with no wires or external batteries. They provide at least 2,500 hours of use or 4 winters of heavy use. The insoles are easy to use, just adjust the temperature using the wireless remote control to the setting of your choice, no heat (stand by), medium (100 degrees Fahrenheit), or high (111 degrees Fahrenheit).>/p>

View ThermaCELL Heated Insole Size Chart

Package Includes:

• 2 Heated Insoles equipped with integrated rechargeable lithium-ion polymer batteries
• 1 remote control with battery
• 1 lanyard
• 1 drawstring travel bag
• 1 wall charger
• 1 instruction booklet

Other Features:

• Keeps feet warm, not hot
• Rechargeable foot warmer
• Recharges in 4 hours or less
• Recharges at least 500 times using the included charger
• Operated by a small and lightweight, wireless remote control
• Charge lasts up to 5 hours of constant use (on medium heat setting)
• Powered by rechargeable, built-in lithium-ion polymer batteries
• Can be trimmed to fit almost any shoe size
• Water resistant
• Fit easily into your shoes or boots
• Tested by SATRA, worldwide leader in footwear testing, research, and development