Winterheat 3400 Ski Boot Heaters Surefoot Shoes Every Surefoot Custom Liner comes

Every Surefoot Custom Liner comes equipped with an integrated heating system

Dimensions: 43x25x58 cm

The Classic Basso Insole is designed to deliver all-day comfort

Blended with performance synthetics for improved stretch

Winterheat 3400 Ski Boot Heaters Surefoot Shoes Every Surefoot Custom Liner comesThe 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