The rverie pratique double duvet is washable at 95 to ensure perfect hygiene perfect all year round fastened with ties filling 100 polyester siliconised hollowfibre for extra comfort super soft microfibre cover 100 polyesterthe rverie pratique double duvet is washable at 95 to ensure perfect hygiene perfect all year round fastened with ties filling 100 polyester siliconised hollowfibre for extra comfort super soft microfibre cover 100 polyester perfect all year round a 175