MAXI Cold Winter Double Goose Down Duvet D400 – Daunenstep

D400 Cold Winter: the DaunenStep MAXI double duvet for maximum warmth

The DaunenStep D400 Cold Winter goose down duvet , measuring 250x220 cm , is designed to provide deep, consistent warmth even in the coldest rooms. The 100% down filling with a fill power of 730 CUIN makes it extraordinarily insulating while maintaining excellent lightness and breathability.

By purchasing on BenasciuttiCasa you receive:

• Official DaunenStep 10 year guarantee
• Original case included
• Professional assistance in choosing the perfect duvet

Italian tradition and artisan quality

Each DaunenStep duvet is the result of Italian manufacturing tradition . Hand-crafted and quilted by expert craftsmen, it guarantees precision, durability, and a tailored finish .

Supersoft Batista lining: very fine, hypoallergenic, breathable cotton

The 100% cotton Supersoft Batista fabric is extremely soft, breathable, and certified anti-mite . It offers a dry microclimate and a natural contact with the skin, also ideal for those who suffer from dust allergies.

100% down filling – 730 CUIN

The D400 line is appreciated for:

• high heat without weight
• natural volume and great softness
• constant thermoregulation
• high hygroscopicity that keeps the body dry

Ethics, safety and well-being

The feathers used do not come from live or abused animals . The entire product is made without harmful substances and meets strict textile safety standards. It is also suitable for allergy sufferers.

Fixed square quilting and buttonhole edge

The fixed square quilting prevents the down from shifting, ensuring even heat distribution. The tailored finishes and flat buttonhole hem ensure stability and superior quality.

Room Temperature: A Quick Guide to Choosing the Right One

• 15–18°C: ideal for the D400 Cold Winter
• Below 15°C: perfect for those who want very enveloping warmth

Personal sensitivity to heat

Those who feel the cold will love the full comfort of the Cold Winter; those who prefer warmth may prefer a mid-season version. The natural down ensures thermoregulation even with the window ajar.

Maintenance and durability

• Washing: max 40°C
• Dryer: recommended to maintain volume
• Full wash: every 3 years
• Daily use: air and shake lightly

Why choose the D400 Cold Winter Double MAXI

The 250x220 cm size guarantees ample coverage and greater length for superior comfort. The D400 Cold Winter is one of the best DaunenStep duvets for those looking for a warm, handcrafted, ethically sourced duvet made according to the great Italian tradition.