Colin Hewitt wrote an answer about Stoic Hadron Down Cardigan - Men's on December 20, 2011
Yes. Carry them in a-frame and it will work
For the sleeping bag, get the stuff you wash in...made by nikwax. For the cotton, dont waste your money...if youre wearing cotton in a wet environment, consider yourself dead. Cotton kills and can not be made fully water proof.
For general wear, yes it is. For camping, back country skiing, it is not
Is that a joke?
I'd go with one size bigger then what you would buy in street clothes or a pile jacket. This is a shell and it's designed to fit over all of your layers. I'd go small as long as your not going to be using it in extreme cold (-20 to -50) in which case go with a medium