Battery Pack for ProFLEX Heavy Duty Heated Insoles

You can never have too much warmth in the winter one fully charged set of batteries is good, but two are better! With the ProFLEX Heavy Duty's Extended Life Battery Pack, you can face those frigid temperatures without fear of turning back and now with our new charging case engineered with quick charge technology, you can be ready to head out faster than ever. Your feet will thank you.