Hi all, my mother-in-law is a sewing Jedi and I have convinced her to help make me a summer down quilt. I work in the down bedding industry so I have all of the 850 fill white goose down I would ever want. However, I am not sure what outer and inner fabrics I should use. Any suggestions? And also, where can I buy those fabrics? I am in the Seattle area. Are there any local suppliers?
One more question, I am looking at doing one at about 40 degrees. Any thoughts on how many ounces of fill I should use?