Simplicity 4091; ca. 1961; Set of Skirts (Each One Yard of 54" Fabric): "Simple to Make". V. 1 and 3 are made of 54" jersey tubing and have elastic in casing at waistline. There are no seams and no opening for these 2 views. V. 2 and 4 are gathered to waistband and have back zipper closing. Slim skirts, V. 3 & 4 have top-stitched pleats in front. V. 3 has button trim.