Step into consistent, targeted warmth with three precise temperature controls that adapt to your daily tasks or cold-weather adventures.
- You stay comfortable indoors or on trails thanks to far-infrared wiring precisely mapped across your toes, instep, and sole to improve circulation.
- Your 7.4V 2200mAh battery delivers three color-coded heat levels ranging from a gentle 100°F for long shifts to a robust 131°F for intense snow sports.
- You choose your exact fit from four size options engineered to pair seamlessly with athletic boots or everyday winter footwear.
- You protect the integrated circuitry and enjoy years of reliable use by simply removing the power pack before hand washing or using a protective bag.
