Duvet in 100 polyester siliconised hollowfibre for extra comfort with sanitized anti dust mite treatment an easy care duvet that is excellent value for money500 gm warm duvet suitable for cooler bedrooms 15c to 16c maximumslanted stitchingwashable at 30filling 100 polyester siliconised hollowfibre treated with sanitizedcover 100 polyester taped edging