Thermacell ProFLEX Heavy Duty Heated Insoles

ThermaCell ProFLEX Heavy DutyInsole;ThermaCELL Heated Insoles ProFLEX Heavy Duty is the next generation of foot warming comfort. These revolutionary insoles provide warmth at the touch of a button from your smartphone! With extended battery life, fast charging capabilities and rugged durability - this product can help you take on the most extreme environments.

Features of Thermacell ProFLEX Heavy Duty Heated Insoles:

• Keeps feet warm, not hot
• Rechargeable foot warmer
• Quick-charge technology recharges in 2 hours using wall charger or any USB port
• Recharges well over 500 times
• 3 Temperature settings: Low=100°, Medium=110°, and High=115°
• Operated via an application on your smart device (iOS or Android) see list for compatible devices.
• High capacity battery - charge lasts up to 8.5 hours of constant use (on low heat setting)
• Powered by rechargeable, removable lithium-ion polymer batteries
• Antimicrobial, shock-absorbing Poron cushion battery cover
• Can be trimmed to fit almost any shoe size
• Water-resistant
• Fit easily into your shoes or boots
• Batteries easy to change without removing insole from shoe or boot
• Tested by SATRA, worldwide leader in footwear testing, research, and development