Hefel 1669P Clima Mattress Protector, Queen 50/50% -Tencel/Maize Imported 100% cotton sateen stiched upper shell, 100% cotton under shell, filled with 50%/50% Tencel/maize fluffy gauzy layers Corner elastics Imported from Austria Tencel 100% natural wood fiber and the natural fiber maize balance out temperature fluctuations Dry clean or air regularly