Heat Sox - Twelve-Hour Heated Socks
Even in the most bitter cold, these heated wool and Thermostat socks provide soothing warmth. Thermostat is made from hollow-core fibers that trap air while moving moisture away from skin.
A battery-powered heating element in the padded area of each toe has low and high settings and won't overheat. The low amperage element is so thin as to be undetectable.
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