Meet the Digitsole: a connected insole that warms your feet and tracks distance traveled. It pairs with your smartphone device to enable you to control the amount of heat you want applied to your feet. To put it simply, the Digitsole lets you use your smartphone device to keep your feet warm. The device is compatible with iOS and Android devices. It can track distance traveled and calories burned as well.
Digitsole insoles are pretty smart. Once their temperature drops below the preset settings, the built-in thermostat adjusts the temperature to keep you warm. You can recharge your insoles via USB. Each weighs 3.5 ounces and offer maximum heat of 104 °F. These insoles are water resistant. Like what you see? You can get yours on Kickstarter.