Daunenstep Classic Winter D400 Single Goose Down Duvet

Daunenstep Piumino Bianco Tinta unita 15831502 online selling

D400 Classic Winter: the DaunenStep single down jacket for a warm and dry winter

The DaunenStep D400 Classic Winter goose down duvet , measuring 155 x 200 cm , is the ideal choice for those seeking natural, consistent warmth throughout the winter. Thanks to its 100% down filling with a fill power of 730 CUIN , it provides a dry, enveloping, and comfortable microclimate all night long.

By purchasing on BenasciuttiCasa you get:

• Official DaunenStep 10 year guarantee
• Original DaunenStep case
• Professional assistance in choosing the right heat level

Italian quality: hand-built and quilted

The D400 represents the finest Italian tradition in down jacket production. Each piece is constructed and quilted by hand by expert craftsmen, with tailored finishes that guarantee durability, stability, and a quality you can feel at first touch.

Batista Supersoft: softness, breathability and protection

The 100% Supersoft Batiste cotton cover is soft, lightweight, and highly breathable. It's certified anti-mite and completely hypoallergenic , perfect for those with dust allergies.

100% down filling – 730 CUIN

The D400 line stands out for:

• full warmth ideal for winter
• remarkable softness and natural volume
• high hygroscopic capacity
• excellent thermal insulation

Ethics, safety and certified materials

The feathers used do not come from live or mistreated animals . All materials are free from harmful substances and certified according to international standards (OEKO-TEX). The duvet is suitable for people with house dust allergies.

Fixed square quilting for even heat distribution

The fixed square quilting prevents the down from shifting, maintaining uniform heat across the entire surface and preserving its shape over time.

How to choose the heat level based on the room temperature

• 15–18°C: Classic Winter is the ideal choice
• Below 15°C: recommended if you are sensitive to the cold

Personal sensitivity to heat

Perceived warmth is subjective. If you're sensitive to the cold , the D400 Classic Winter is perfect; if you tend to get hot, consider a Mid Season. The natural down allows for optimal rest whether the window is closed or slightly open.

Maintenance and care of the duvet

• Washing: max 40°C
• Dryer: recommended
• Full wash: approximately every 3 years
• Daily use: air and shake the duvet

Why choose the D400 Classic Winter Single

The 155x200 cm size is ideal for a traditional single bed and offers the perfect balance of warmth, lightness, and quality craftsmanship. The D400 Classic Winter is one of the best DaunenStep winter duvets for ensuring warm, dry, and comfortable nights.