BUTTERICK B7057 is a paper sewing pattern for straight pencil skirt sitting slightly below the waist. It includes fly-front zipper, belt loops, patch pockets, center-front slit and two length options. Size range: 6-8-10-12-14-16-18. Suggested fabrics: Denim, Linen, Twill, Wool Blends. Interfacing: Lightweight Fusible. Sewing rating: Average.