So you are getting ready for a harsh winter? With the Torch, you are going to have an easier time staying warm. This is a wearable coat heater that fits inside your coat and offers 4 heat settings. Its fully rechargeable battery lasts for 5 hours.
Torch works for men and women coats of all sizes. It has heat pads that are thin and reach temperatures up to 135 degrees. Costs under $90 at this time.