Targeted warmth on cold days with a 7.4V, 2200mAh rechargeable battery delivering 40–65°C across the front foot, toe, and sole for all-day comfort.
Two carbon fiber heating pieces heat your front foot, instep, and sole simultaneously via far-infrared elements for fast, even warmth.
Three-level temperature control (red high, white medium, blue low) lets you tailor heat to your activity and weather.
Materials mix 55% Coolmax, 25% Elastio, 20% spandex for your softness, breathability, and quick drying; sizes S–XL to fit a wide range of foot shapes.
7.4V UL / CE certified 2200mAh lithium ion rechargeable battery with a dual cable charging system and removable battery for easy recharging; heating time 2.5–8 hours.
