WarmFoot heated foot pad
WarmFoot heated floor mats use a patented Positive Temperature Coefficient self-compensating heating element that changes power output with ambient temperature. At higher ambient temperatures, the self-compensating heater reduces its power output, saving you energy and preventing the heater from getting too hot. At lower temperatures, it puts out more heat, allowing your feet to be comfortable over a wider temperature range than non-self-compensating heated mats. $89.00
