I was recently in a head on collison (and I'm fine, modern car technology is amazing). As a result I was picked up by an ambulance crew from the side of the road wearing the always-in-my-truck-in-the-winter 800 FP down parka. While they strapped me to the board, immobilized me, and cut every piece of clothing from me with their shears - they did take *off* my parka.

Talking to the medic who rode in with me apparently it's kind of a rite of passage for new guys to screw up once and cut a down parka off someone in an ambulance - the result is an impressive mess