Winterheat 3400 Ski Boot Heaters Surefoot Shoes Dimensions: 43x25x58 cm

Dimensions: 43x25x58 cm

Blended with performance synthetics for improved stretch

Clear AF Inner Lens Technology: Triple the anti-fog effectiveness compared to a standard inner lens

Engineered jacquard mesh

and lasting comfort from first chair to last run

Winterheat 3400 Ski Boot Heaters Surefoot Shoes Dimensions: 43x25x58 cmThe 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