An easy care duvet that is excellent value for money duvet in 100 polyester siliconised hollowfibre for extra comfort with sanitized anti dust mite treatmentan easy care duvet that is excellent value for moneyduvet in 100 polyester siliconised hollowfibre for extra comfort with sanitized anti dust mite treatment perfect all year round a 175 gm duvet for the summer and a 300 gm duvet for in between seasons join the two together to form the winter duvet fastened with tiesslanted