IS you asked about underwear, UA also makes underwear in both briefs and boxer sized. They work AMAZINGLY well because they wick moisture from what typically is the most moisture producing area of the body!

With regards too electric socks, I aint tryin to start a war with anyone but from my experience they are JUNK! We carried several types over the years and they ALL had abnormally high rates of return so we would quit carrying them and look for another brand only to have the same thing happen. Finally we quit carrying them period! Folks still asked for them, but they weren't worth the hastle and POd customers later on down the road.

Look for socks from Remington, Columbia, Mossy Oak, Wigwam and Smartwool...
RA