Winterheat 3400 Ski Boot Heaters / Black Fade making it the one boot

making it the one boot you need to ski at your best from first chair to the closing bell

Durabrasion rubber outsole

delivering unparalleled comfort

Compared to unisex boots

Direct power transfer is driven through the spine by the stout

Winterheat 3400 Ski Boot Heaters / Black Fade making it the one bootThe 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