Blue Nile Mills All Season Down Alternative Mattress Topper, Queen Microfiber Imported Mattress topper; 60-by-80-by-2 Features a Microfiber shell, down alternative fill Microfiber fill & microfiber Cover; 2-inch thick filling Protects against any fluids and most allergens, dust mites and bacteria Queen set includes 60-by-80-by-2-inch Matress topper