Norsk Dun ByNight Luxus Down Duvet Cool 150x210

ByNight is a high-quality down duvet made in Mysen, south of Oslo, by a Norwegian family business that has been operating since 1939. The duvet is filled with 90% new, white Muscovy down and 10% small feathers, providing a supple, light, and temperature-regulating comfort. The down has a fill power of 725 CUIN – a measure of resilience and air-trapping ability that provides effective insulation without feeling heavy.

The cover is made of 100% cotton in cambric weave – a dense, combed yarn that is both durable and soft against the skin. The box-stitched construction ensures that the down is evenly distributed, creating a stable and balanced sleeping climate regardless of whether the room is cool or warm.

All ByNight down duvets are produced with a focus on responsibility. The down is a by-product of the food industry and undergoes thorough purification according to the Downafresh standard, guaranteeing high hygiene and purity. The products are also Swan-labelled, hypoallergenic, and made of natural materials – an environmentally friendly choice for conscious consumers.

The duvet is machine washable up to 60 °C and comes in a practical fabric bag. You also get a 10-year warranty covering seams and down density – a secure investment in better sleep.

• Cool down duvet

• Filling: 90% Muscovy down, 10% small feathers

• Fill power: 725 CUIN

• Fill weight: 400 grams

• Fabric: 100% cotton, cambric weave

• Box-stitched for optimal down distribution

• Made in Norway

• Swan-labelled and hypoallergenic

• Downafresh certified

• Machine washable at 60 °C

• 10-year warranty

• Delivered in a fabric bag

Advantages of a down duvet:

• Superior comfort: Adapts to body temperature for a pleasant and balanced sleeping climate.

• Long lifespan: Quality down duvets last for many years with proper care – a sustainable investment.

• Natural and environmentally friendly: Made of renewable, biodegradable materials.

• Year-round functionality: The combination of insulation and breathability makes the duvet comfortable in both cool and warm rooms.