If you want to see what i wear when its real cold out then get a back issue of buckmasters oct. 1994 and see what they recommend for hunting when your going to the canadian provinces in late november. i bought about everything listed in the article and hunted saskatchewan in nov. 1995. it was 40 below zero Farenheit on some days when the wind chill factor was present and I felt comfortable with the gear listed. The 3 main things that stand out in my mind is raven wear outer wear, chimo boots and patagonia expedetion weight fleece underwear.