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I would personally recommend the belmont. Ive been using them for teaching and the snow and snot from kids just run off them. Because they are a shell the won't be that warm but if you layer proporly you will burn. I only wore some underwear and some MEC long johns and my special pjs. The fit on them is on point. I got the 2xl with some suspenders and sagged them and the are awesome. Although if you want to use them normally and your above 6'3 get the 2xl with suspenders. The leg seam is a bit short but one you sag them, again the will fit you like a dick inside a vagina.