Totally hypoallergenic duvet the aegis treatment acts at the heart of the fibres providing a long lasting shield against bacteria dust mites and mouldfilling 100 polyester hollowfibre 200 gmcover 100 cotton with aegis treatment to guarantee hygiene and freshness at all timestaped edgingdiagonal box stitchingcare advice machine washable at 40 suitable for tumble drying at moderate tempatureideal for bedroom temperatures of 22 and over