I use heated socks from BlazewearUSA.com and I absolutely love them. Great price, good battery life, and the warmth saves you from needing to go warm up inside so you can stay on the slopes for hours! They have other great products too like heated jackets, vests, scarves, and even heated glove liners you can put in any gloves...
Heated Socks- Free Shipping +$100 | Blazewear USA
Are they USB/microUSB compatible??
Do they act as a WIFI hotspot?
Do they smell as bad as my feet?
Support Local Business
"Shop Smart. Shop S-Mart!" - Ash