Rverie pratique duvet is washable at 95 to ensure perfect hygiene 500 gm warm duvet suitable for cooler bedrooms 15c to 16c maximum100 polyester siliconised hollowfibre filling for extra comfort super soft microfibre cover 100 polyesterrverie pratique duvet is washable at 95 to ensure perfect hygiene 500 gm warm duvet suitable for cooler bedrooms 15c to 16c maximum100 polyester siliconised hollowfibre filling for extra comfort super soft microfibre cover 100 pol