The IconX Heated Core Vest ($150) from Pnuma Outdoors distributes heat across the chest, kidneys and the base of the neck with an undetectable carbon-fiber heating element powered by a rechargeable 7.4V Lithium-ion battery.

The Pnuma IconX Heated Core Vest features three levels of heat at the push of an easy access, waterproof, three-color LED heat level selection button puts hunters in control of their comfort level.

The IconX produces approximately 6 hours of 100-degree heat on low with a single charge. Featuring HydroWick high-performance hollow wicking fiber and SilverStrike anti-microbial odor control, the IconX has an athletic fit for easy layering without adding bulk or restricting movement. Contact: www.pnumaoutdoors.com.