The Hotel Collection 80% Down and 20% Feather Duvet is filled with a high quality blend of 80% White Down and 20% Small Waterfowl Feathers that provides the perfect amount of warmth and comfort all year long. The breathable specialty woven 240 thread count down proof 100% cotton shell is finished with reinforced double stitching, piped edging, and features a baffle box design with Duvetlock® to ensure warmth is maintained evenly and cold spots eliminated. Pair it with Hotel Collection 80% Down & 20% Feather Pillow to complete your bed.