White Goose Down Alternative Comforter,KING 90" x 106" Hypoallergenic Comforter (Duvet Insert) 100% Polyester White Goose Down Alternative Comforter - Hypoallergenic Poly Filled Comforter KING: 90" X 106" Features 10" Box stitching to prevent shifting, premium microfiber shell and poly filing 100 ounce filled (medium), warm and breathable, perfect for year round comfort Machine Washable