Classic Winter Double Goose Down Duvet D400 – Daunenstep

D400 Classic Winter: the DaunenStep double duvet for a warm and comfortable winter

The DaunenStep D400 Classic Winter goose down duvet , measuring 250x200 cm , guarantees enveloping and constant warmth during the coldest months. Thanks to its 100% down filling with a fill power of 730 CUIN , it offers lightness, thermal insulation and high breathability.

By purchasing on BenasciuttiCasa you receive:

• Official DaunenStep 10-year guarantee
• Original DaunenStep case
• Dedicated assistance in choosing the ideal heat level

Italian craftsmanship: hand-built and quilted

Each D400 duvet is born from the Italian textile tradition : it is constructed and quilted by hand by expert craftsmen, with tailored finishes that ensure durability and superior quality.

Batista Supersoft lining: softness and safety

The 100% Supersoft Batiste cotton cover is ultra-fine, gentle on the skin, and highly breathable. Its anti-mite certification makes it suitable for those with respiratory allergies.

100% natural down padding – 730 CUIN

The D400 Classic Winter offers:

• full heat for cold rooms
• remarkable hygroscopic capacity (body always dry)
• high thermal insulation
• natural volume and superior softness

Ethics and certified safety

The feathers used do not come from live or mistreated animals . All materials comply with OEKO-TEX standards and are free from harmful substances. The duvet is suitable for those with dust allergies.

Fixed square quilting: uniform heat in every point

The fixed square quilting prevents the feathers from moving and ensures constant heat distribution across the entire surface of the duvet.

Room Temperature: How to Choose the Right Heat

• 15–18°C: Classic Winter is the perfect choice
• Below 15°C: ideal for those who feel the cold

Personal sensitivity to heat

Perception of warmth is subjective: if you're sensitive to the cold , this model is ideal; if you're warm , consider the Mid Season alternative. The natural down ensures comfort even with the window slightly open.

Maintenance and care

• Washing: max 40°C
• Dryer: recommended to maintain volume and softness
• Full wash: every 3 years
• Daily use: airing the duvet

Why choose the D400 Classic Winter Double Bed

The 250x200 cm size is ideal for those seeking a warm, cozy duvet crafted according to the finest Italian tradition. The D400 Classic Winter is one of DaunenStep's most popular winter duvets for its quality, comfort, and durability.