Hotronic BootDoc Anatomic Insoles

Hotronic BootDoc Anatomic Insoles are a simpler way to keep your feet warm in the coldest weather. These pre-assembled ski boot heater insoles are already hooked up with a heating element for your convenience. The BootDoc insoles provide more support and comfort, as they mold to your foot shape.

These semi-custom insoles are pre-seized for optimal fit and comfort so every possible nook and cranny on your foot is warm and cozy. Even if your feet are at an awkward "in between sizes" stage, you can easily trim these EVA foam insoles to fit your ski boot perfectly. All you need now is a battery pack from Hotronic and you are all set for hours of warm feet, no matter what Mother Nature can dish out.

• Semi-custom insoles with built in heating element
• Quick and easy to install in ski boots, or any shoe
• 1 pair
• Long-lasting EVA foam construction supports all parts of the foot

• Small (23-24.5) Men's 5.0-6.5, Women's 6.0-7.5
• Medium (25.0-26.5) Men's: 7.0-8.5 Women's: 8.0-9.5
• Large (27.0-28.5) Men's: 9.0-10.5 Women's 10.0-11.5
• X-Large (29.0-30.5) Men's 11.0-12.5 Women's 12-13.5
• XX-Large (30.0-31.5) Men's 13.0-14.5 Women's 14.0-15.5