Hello husky, A Warm Welcome to the Cameralabs Forums!
If you need some sort of armor in winter temperatures, your camera bag is your best friend since if you move from a cold environment to a warm one the contrast causes damaging condensation so a camera bag will gradually warm the camera up.
Look around the forums! I believe there's a few threads similar to this topic and one about camera armor.
Hope this helps!
Assistant News Photojournalist
Nikon and Canon Systems
A variety of f/2.8 lenses from 10.5 to 400mm