SouthSoundTree
Treehouser
I drove past this place in Oly today. Never heard of them, or heated clothing aside from gloves and boots. For some cold weather climates, it could be an antidote like the CoolVest for hot weather. Haven't looked at the site. Oly is too temperate for me to buy heated clothing.
http://www.gerbing.com/
http://www.gerbing.com/