I'm altering a coat pattern to have a face-concealing high collar like this but I'm stuck on how to cut things so what I sew on will have the right shape to stand up properly. I tried looking for patterns or tutorials of Vash's original coat design since it's pretty much what I want, but I haven't found one that explains the collar well enough. Can anyone point me to something that'll explain how to make it look decent? Or would it be faster to grab some cardstock and scissors and work out the pattern from scratch?