Winterheat USB-C Charging Cable Ski Boot Heaters The Assisted Performance System amplifies

The Assisted Performance System amplifies your input to the boot through the mechanical advantage of the Dual Pivot and Suspension Blade technology

it sets a new standard in all-mountain touring boots

boosts responsiveness for efficient skiing all day long

and you've got the only goggle you need for all-conditions riding

Winterheat USB-C Charging Cable Ski Boot Heaters The Assisted Performance System amplifiesIf you need an extra charging cable for your Winterheat 3400 batteries! The cable has two USB C cords to charge both batteries at once. Additional Information: The charging port is located underneath the metal clip, on the bottom of the battery. Please note the photo shows Winterheat 3400 batteries with packaging and charging cable, but this product is the charging cable only.