I bought this bad-ass W+H duffel coat from another forum member. It's my go-to coat for snow days.
It's heavy and warm as hell but also has a ton of detail throughout that definitely gets noticed - the buttons are engraved, the inside of the hood is extra thick and ribbed fabric to keep it from sliding around, the extra later of fabric around the shoulders keeps the rain out and the lower sleeves have a second cotton/elastic layer inside to wrap around your forearm and keep the wind out. The only complaint is the lack of inner pockets. If you can find one of these, grab it!