Hungarian Down Double 10.5 Tog Duvet Filled with the finest natural filling and enclosed in luxurious 300 thread count checked cotton.This product is blissfully lightweight & breathable offering luxurious softness and comfort.The filling is loftier and larger than regular down products and the cassette pockets help to keep the filling evenly distributed to aid your nights sleep. This Hungarian Down duvet is a truly luxury product. Luxurious 300 thread count cotton, down proof cover pocket construction with deep baffle wall giving extra loft & support