The clearance section at Joanns usually has pretty nice fabrics that are 58/60" wide. They will be able to tell you how much fabric you need at the cutting table, or should be able to, they should have a conversion chart. You won't however, have the layout for that width fabric. I used light weight washable wool blend suiting for a young man's pants. He didn't want the jacket. What are you using for the sating lapels?