WarmX Electric Underwear

WarmX Electric Underwear - Gizmodo

But now WarmX has developed a line of electrically-heated skivvies that solve all those problems, using special conducting thread that’s woven directly into the cloth to keep you warm.
Running on lithium-ion batteries, these undershirts for men and women will keep you comfortable even in the coldest weather for two to five hours.

Like I was gonna pass this one up?