SKU P00955415. Designer: David Koma. Material: 50% viscose, 47% acetate, 3% elastane. Care instructions: dry clean. Made in the UK. Designer color name: Ivory Glow. Trim: 100% ostrich feathers. Contains non-textile parts of animal origin. Closure: zipped back. Lining: 64% viscose, 36% polyester. Shop David Koma Gown Dresses and the latest black designer dresses for women now.