Winterheat 3400 Ski Boot Heaters / Black Fade Surefoot Shoes Women cuff design: An anatomic

Women cuff design: An anatomic cuff with lower rear support that offers a better fit and more comfort to women’s calves

and full side zippers for easy boot access

a micro-adjustable dial that gives you a uniformly wrapped feel around your foot

Intuition Pro Wrap Liner

Winterheat 3400 Ski Boot Heaters / Black Fade Surefoot Shoes Women cuff design: An anatomicThe Winterheat 3400 Bluetooth Batteries are the best boot heaters on the market. With hours of powerful heat, these heaters will keep your feet warm so you can focus on enjoying your day outside! Winterheat batteries are compatible with Surefoot Custom Liners, no installation required. Features With the Winterheat 3400 Bluetooth battery, you can control the strength of your heat remotely using your smartphone. Up to 17 hours of heat Comes with a