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ThermaCELL ProFLEX Heavy Duty Heated Insoles


ThermaCELL ProFLEX Heavy Duty Heated Insoles 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. -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 degree, Medium=110 degree, and High=115 degree
-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
-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