Hungarian goose down is known for its exceptional softness and insulating properties. It makes a wonderfully warm yet light filling for these luxurious duvets and is sewn into a 300 thread count pure cotton cover using a special gusseted construction that creates even warmth and a lovely drape.,Dimensions: Single (3ft): 135cm x 200cm (53" x 79" approx)nDouble (4ft 6in): 200cm x 200cm (79" x 79" approx)nKing size (5ft): 225cm x 220cm (89" x 87" approx)nSuper king size (6ft): 260cm x 220cm (102" x 87" approx),Item details: Naturally insulating & breathable, Large clusters of wonderfully soft goose down give warmth without the weight,More information: Tog Value:4.5, Thread count:300,Care and composition: 100% cotton,Filling - 90% new white goose down, 10% new white goose feather,Outer - 100% cotton, Machine washable, tumble dry, Safety Warning:Keep away from fire and flames