...hiking in extremely cold weather? Quite a few years ago I bought a "First Down - Expedition Gear" brand down-filled coat that reaches down to my knees and up to my chin. Although it is extremely puffy, it has a shape to it, and fits close to my body to keep cold air out. It got really dirty so I tried dry cleaning it, which only made it look worse. (I had tried putting a previous down coat in the washing machine which definitely didn't work. So, another question would be, "How do you clean a down coat?".) I still wear it but it has gotten dirtier and dirtier and I'd like to get another one or one like it. I love to take long hikes with my dogs, even if it's 5 degrees out with a wind blowing. I have been to every store in my area and have searched on line but no one seems to carry this line any more and no one seems to offer a similarly warm coat. The ones I find are much thinner than mine, don't hug my body, and usuall