The cover is made of 100% cotton fibre, a natural and skin-friendly material. The filling is made of the latest generation of hygienic synthetic fibres called DACRON® 95. The fine but also resistant fibres give the product lightness for maximum comfort with minimum weight. The high air content in the DACRON® 95 filling provides effective insulation all night long. The DACRON® 95 filling is made up of tiny cluster fibres that can be effortlessly re-bulked, contributing to the product's dimensional stability over time. This product hugs the contours of your body and conforms to your movements to provide adequate support throughout the night. The product is a combination of improved sleeping comfort and easy care. Washable up to 95°C for a high level of hygiene.