Electrically heated undershirt. The electrically heated Longmen universal undershirt is ideal to use as a base or midlayer under a wind / waterproof jacket when exposed to cold temperatures. The antibacterial material does not give odors and bacteria a chance, and remains fresh under the most extreme conditions.
Can be worn directly on the skin.
A cotton baselayer under the shirt is also a possibility.
This shirt comes with battery and charger.
If you are already in possession of a Mobile warming jacket, vest or glove, the existing battery of that product can also be used for the Longmen shirt.