Say goodbye to cold fingers with these battery-powered, heated glove liners. Flexible heating elements wrap around all five fingers for warmth, and a built-in controller provides three heat settings to dial in the right amount of heat. The fabric is a soft, stretchy polyester/spandex blend for a comfortable fit with unimpaired dexterity.

Each glove liner is powered by a lightweight, rechargeable 1800 mAh battery inserted into the cuff.

For use without gloves, the thumb and forefinger are compatible with touch screens.

They recommend sizing down in the gloves, as they're meant to be a snug fit.