I spend allot of time in sub zero temps backpacking, climbing, intructing, exc...
If going out on the town I would just stick with an insulated layer like a down coat (as suggested). I would look at First Ascent (Eddie Bauer/Whittaker Mountaineering), Patagonia, REI, just to name a few. All my gear is First Ascent. I've used both Patagonia and REI in the past, nothing wrong with them. Eddie Bauer is good, check their outerwear, 60% off right now, check out Yukon Classic?„? Down Jacket | Eddie Bauer
for men and for woman Yukon Classic?„? Down Jacket | Eddie Bauer
. You might just look around at all of thier outwear.
I can definitely throw more links your way if you want.