Ecolofil siliconised hollow fibre duvet with soft feel similar to down recommended for winter and cold rooms Our duvet is made with an anti-mite treatment that creates an effective barrier against these microorganisms and minimizes allergy symptoms such as coughing or sneezing that can decrease our sleep Its filling is made of siliconized hollow fibre Ecolofil that provides a soft feel similar to down. Also, thanks to its synthetic materials, it does not cause allergies Thanks to its soft Silktouch microfibre outer fabric guarantees an excellent extra comfort and softness It is easy to maintain as it can be machine washed and dried at low temperature. It is recommended to wash with several tennis balls so that their filling does not clump It is a fibre duvet that has Oekotex certificate (20120k0516-AITEX), which guarantees its manufacture without harmful substances