So I found this stretchy synthetic fabric that seems to trap heat nicely and I was thinking about sewing a pull-over wrap that surrounds my neck like a scarf but that is long enough to wear over my face in windy conditions or just to keep my nose and ears warm.
I really want to make it double thick though since the point is warmth but I have a problem with the seam not being stretchy. The material is very stretchy (which is beneficial because I want it to cling around my neck and stay close, but at the same time it would have to fit around my head when putting it on). The problem I came up with is if I make the seam around the neck the width of my head it is too loose and if its tailored to the neck it won't fit over my head.
I drew up a little diagram to show you what I'm basically trying to do and the way i tried (and failed). Anybody have any ideas or ways to go about making something like this?


