Vegan winter wear?

After 3 solid days of driving I've finally made it to my destination and realized I'm nowhere near prepared to deal with weather in the mountains. It's -14C today, and -21 with the wind chill. I can't handle walking for any longer than 3 or 4 minutes. It's supposed to be as cold as -27 without the windchill on the 22nd :( Anyone know of any good name brand winter clothes? I've got a snowboarding jacket, but need gloves, boots, and some snow pants. Or any ideas on keeping a little warmer. I'm planning a trip to Edmonton in a few days, so I'll be able to find almost any brand of clothing, I'm just unsure about what materials are used in them, and how well they actually work :p

I haven't seen a lot of Canadians on here, but if anyone else lives in the snow, help me out :)