I have Snow Deer socks. They work fantastic. I use them when sitting in a stand or sitting in the saddle riding. I have been very happy with them
https://www.electric-socks.com/product/snow-deer-heated-electric-socks/

I also have the Venture heated vest. I really like how the collar heats up and keeps your neck warm
https://www.ventureheat.com/collect...on-vest-sandstone?variant=36173586432162

Just got a pair of heated gloves as well but have not yet used them so no comment on them yet.
http://saviorheat.com/

Life is but the memories we've created.....Sully Erna