Keep your feet warm this coming winter with this Soft Heated Insoles. The Soft Heated Insoles is uniquely designed to keep your feet warm and relax. You can wash and reuse it again and again. The Soft Heated Insoles is made of soft and elastic material so it will fit perfectly on your feet. It is rechargeable via USB cable and a fully charged can last for up to 5 hours. Support your feet with the warmth of Soft Heated Insoles today!