All our Allergy -Shields TM products are machine washable and Dryable. The allergen barrier comforter is filled with 100-Percent luxurious down alternative fiber that is almost indistinguishable from the finest down filling. Twin Size 66-Inch by 88-Inch 55-Ounce filled Weight, Full/Queen 92-Inch by 90-Inch 70-Ounce; Eastern King 104-Inch by 95-Inch 89-Ounce filled weight.