Heat-generating underwear that provide extra warmth for everyday wear,
Our built-in fabric technology traps your body heat and keeps you up to 7 degrees warmer – for comfort as the days and months get colder. The advanced fabric traps body moisture, transforming it into heat, even while sitting still. Perfect for casual warmth and everyday wear while running errands, grabbing coffee, walking the dog or snow blowing. Trim-fitting and ultrasoft, these layers fit perfectly under any outfit or can be worn on their own for stand-alone good looks.
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