Tldr: I need a new heated vest/jacket (and accessories). Got any recommendation?

My Milwaukee electric hoodie recently died. I liked it for the warmth under my jacket, but I never loved it because it didn't get that hot. Just kind of warmish. I can always swap batteries.

I live in a climate that often drops to sub zero (F) temps, and I'm often outside for multiple hours. I have a nice parka and a puffy jacket. But electric heat feels so great beneath.

I want some new heated gear. Primarily a hoodie or vest, but a good jacket, gloves, socks, etc., could be nice too.

Ideas?