ThermaCell ProFlex Heated Insoles

The heated insoles transform how time is spent outdoors by bringing heat to the feet and allowing people who work (or play) outdoors the option of braving the elements longer with additional comfort. The removable, rechargeable battery can easily and quickly be changed while the insole remains in the boot or shoe. The batteries can be charged by using the included wall charger or any USB port. Other features include the use of a more flexible material for easy insertion, and a battery cover made from Poron, an antimicrobial, shock-absorbing cushion that is comfortable and resilient.