Sleep well with this duck down duvet filled with 70% soft duck down and 30% duck feathers. The fill power of 600 delivers comfortable warmth and support all night, and the cover in 100% cotton cambric is both breathable and durable, so you can stay dry and comfortable. The duvet is designed in Denmark and certified with OEKO-TEX Standard 100 class I, Nomite, Downafresh and Downpass – for your peace of mind.