I recently picked up a heated vest from ScentLok on a whim
It worked great on stands thru early December here in Vermont. It’s nice to have something besides my own body make a little heat. I kept one 18k AH battery pack in the pocket & an extra in my pack. Easily lasted the whole day.
https://www.scentlok.com/be-1-reactor-blackout-series-vest-plus
