Blended with 70% fluffy duck down and 30% duck feather, this duvet offers the ultimate amount of warmth and comfort with a luxurious light weight feel. Encased in a 100% cotton, 230 thread count cover and complete with box construction to ensure filling is kept evenly distributed.Casing: 100% Cotton 230 thread count. Filling: 70% Duck Down, 30% Feather.13.5 togProfessional launder recommendedCottonDuck Down Shop At House Of Fraser