LUXURY GOOSE FEATHER AND DOWN DUVET QUILT 13.5 TOG, ALL SIZES AVAILABLE Size:Double 200cm x 200 cm (78" x 78") FILLING: 85% Duck Feather/15% Down Our Duck/Goose Down Duvets are filled with the very best fillings, which provide the warmth and comfort which everyone is looking for. Our Duck Feather & Down Duvets are filled with the very best white Duck Down with Microstop treatment for guaranteed protection against allergies, dust mites, bacteria and mold. Providing more warmth with less weight, The perfect combination of soft duck down with the natural springiness of feathers, trapped in specially stitched pockets to ensure it remains evenly distributed, eliminating cold spots. The filling in this duvet has a natural ability to breathe and absorb body moisture. Features a 233 thread count 100% pure cotton cambric feather proof cover for great comfort.