Vivienne Westwood Women's Apparel Size Guide. Irresistible intentions? Procure a provocative plan and master the game of gorgeousness wearing the Vivienne Westwood Anglomania™ Pannier Blouse! Scoop neck. Button-front closure. Vivienne Westwood classic squiggle embroidery. Asymmetrical peplum bottom hem. 66% polyester, 18% polyacrylic, 16% polyamide. Lining: 65% polyester, 35% cotton. Dry clean only. Made in Italy and imported. Measurements: Length: 17 in.