TN31 is a relaxed and versatile interpretation of the classic fishtail parka. Lined or unlined it can work for all seasons. It has side pockets, front welt pockets, a back vent and optional drawstring waist. For women's sizes 6 - 18. Recommended Fabric : Dry Oilskin, Oilskin (lined version only), Tweed, Woollens, Cotton Drill, Cotton Canvas, Waterproofed Cottons and Linens. Using something like oilskin will ensure it keeps it structural shape, but we think it would look equally good in something more slinky like a Tencel Twill. Lining : cotton, flannel, synthetic lining Fabric Requirements Unlined Jacket44" fabric : 2 3/4 - 3 1/2 yds60" fabric : 2 3/4 - 3 yds1/2 yd lining1/2 yd ribbing Lined Jacket Main Fabric and Lining (each)44" fabric : 2 3/4 - 3 1/4 yds60" fabric : 2 1/2 - 3 yds1/2 yd ribbing Notions: six 17mm (5/8") buttons, 3 1/2 yds drawstring cord, 3/4 yds fusible interfacing