A women’s coat with a duck down filling and water-resistant finish for extra cold winter days.. - Outer material 100% polyester - Membrane 100% polyurethane - Filling : Premium duck feathers 90/10, 750 CUIN. Composition: 90% down feathers for high thermal insulation and loft, 10% fine feathers for feather resistance to mechanical stress - Lining : 100% polyester - Weight : 950 g (M size)