puredown Lightweight Down Comforter Light Warmth Duvet Insert, King, White Shell: 100% Cotton. Stuffing: 75% White Down, 25% White Feather King size 102-by-86-inch, 29 oz. white down filling with 550 fill power 233 thread count cotton cover, filled with 75% white down Baffle box design for the maximum warmth Dry clean only Brand new and factory sealed in a beautiful zippered package