Oh, there's some minimal weather resistance on the 6D, but not much - it's an under-engineered entry-level body with a good low light sensor and not much else, after all, not a high end meant-to-be-abused camera like the Canon 1DX (NIkon D4) pro full frame camera or new Canon 7D2. As opposed to recent Pentax DSLRs - there are always a few "Pentax K DSLR getting dropped in the water, owner fishes it out in a minute, camera still works fine" or "Pentax K DSLR used in downpour for hours, not protected by camera "raincoat", works fine" videos or other stories. That level of environmental resistance in low-end camera bodies (used with certain mid- and high- end "WR*" lenses) is a unique design feature of Pentax. I had my 6D with (cheap but really good optically) 40mm f/2.8 STM pancake lens go on strike repeatedly on a very rainy hike, probably from capillary creep of water from ambient humidity at lens mount or maybe buttons - I had it under my raincoat hidden from direct splash, just took it out for shots very briefly, trusting in my raincoat hood overhang to protect camera while it was held to my eye. Well, it worked later on once I had serviced it in the car: turned it off, had dried it off on the outside, removed battery, removed lens, replaced battery and lens, turned back on, presto works!
