This Hungarian Goose Down 13.5 Tog Duvet is exceptionally made giving you a luxurious experience. The down clusters in the 100% cotton jacquard duvet cover are exceptionally large & trap huge amounts of air to give you all the warmth you need with very little weight. For extra warmth the duvet cover has a cassette construction which eliminates movement of filling. Composed from 90% luxury goose down & 10% feather this duvet is the ultimate in indulgence for your bed linen collection.