Principles by Ben de Lisi for Debenhams. Champagne and black, satin and chiffon dress in UK size 14 (US 10). A stylish and versatile piece perfect all year round. The knee-length dress features a flattering boat neck and short cap sleeves, made from a luxurious blend of polyester, cotton, and elastane. With its elegant pencil dress style, this dress is a must-have for any woman looking to add a touch of sophistication to her wardrobe.