Single Cold Winter Goose Down Duvet D400 – Daunenstep

D400 Cold Winter: the DaunenStep single duvet ideal for cold rooms

The DaunenStep D400 Cold Winter goose down duvet , measuring 155 x 200 cm , is designed to provide enveloping and constant warmth throughout the winter. Thanks to its 100% down filling with a fill power of 730 CUIN , it guarantees excellent insulation and lightness, maintaining a dry and comfortable microclimate.

By purchasing on BenasciuttiCasa you get:

• Official DaunenStep 10 year guarantee
• Original DaunenStep case
• Professional advice in choosing the ideal duvet

Italian tradition and craftsmanship

Each DaunenStep duvet is a product of Italian tradition , carefully crafted by artisans who quilt each piece by hand . The tailored finishes guarantee a quality you can feel at first touch.

Batista Supersoft: softness, breathability and safety

The 100% Supersoft Batiste cotton cover is ultra-fine, lightweight, highly breathable, and completely hypoallergenic . Certified anti-mite, it offers an ideal sleeping experience, even for allergy sufferers.

100% down filling – 730 CUIN

The D400 line ensures:

• high heat for cold environments
• natural volume and enveloping softness
• superior thermal insulation
• high hygroscopic capacity

Ethics, well-being and safety

The feathers are not sourced from live or abused animals. The duvet is suitable for those with dust allergies and is produced without harmful substances , following OEKO-TEX standards and ethical procedures.

Fixed square quilting: uniform heat

The fixed square quilting prevents the down from shifting, ensuring even heat distribution across the entire surface.

Room Temperature: How to Know if It's the Right Model

• 15–18°C: perfect for cold winter
• Below 15°C: ideal for those who are very sensitive to the cold

Personal sensitivity to heat

If you're sensitive to the cold , the Cold Winter is the ideal choice. If you're a warm person , consider mid-season models. The natural down ensures thermal balance even with the window ajar.

Maintenance and durability

• Washing: max 40°C
• Dryer: recommended
• Full wash: every 3 years
• Daily use: airing the duvet

Why choose the D400 Cold Winter Single

The 155x200 cm size is perfect for standard single beds. It's a natural, ethically sourced duvet, handcrafted in Italy, and features high thermal properties, ideal for ensuring a warm and comfortable sleep in cold bedrooms.