What was your source for this sewing project? Online Photo or Website Name of website or photo M6559 Link to website or photo mccallpattern.mccall.com/m6559-products-22750.php?page_id=108 What are you most proud of? Incorporating a new skill learned from a Craftsy class, Sewing with Knits. I used the technique of stabilizing the shoulder seam with clear elastic to maintain stretch and add strength. It worked like a charm!