A modern gray upholstered bed frame with white bedding and pillows, styled in a bedroom with a brick wall, window view, and a small black nightstand.

Surmatelas en duvet et plumes Deckbette

$750.00

Ajoutez une couche douce et nuageuse à votre matelas avec le surmatelas en duvet et plumes Deckbette. Une couche supérieure moelleuse en duvet de canard argenté amortit le corps, tandis qu'une base de 7,6 cm de petites plumes de canard offre un soutien doux en dessous. Le résultat est une surface de sommeil plus douce et plus luxueuse, avec le gonflant naturel et la respirabilité du duvet et des plumes.

Everyday Low Pricing

All prices include shipping

Taille: Twin

Dimensions des matelas

Taille	Pouces	Centimètres
Simple	38" x 75"	97 cm x 191 cm
Simple XL	38" x 80"	97 cm x 203 cm
Double	54" x 75"	137 cm x 191 cm
Grand lit	60" x 80"	152 cm x 203 cm
Très grand lit	76" x 80"	193 cm x 203 cm

En raison de la nature imprécise du caoutchouc de latex, toutes les dimensions sont de +/- 2" ou 5 cm.

Pillows ship 1-7 business days from the time of order.

Surmatelas en duvet et plumes Deckbette

$750.00

Soft. Supportive. Lofty.

Soft

A top layer of 550-loft silver duck down creates a plush, cushioning surface designed to gently relieve pressure.

Supportive

Small duck feathers create the supportive base of the Deckbette. Their natural spring gives the pad more structure than an all-down construction while maintaining a soft overall feel.

Lofty

A 3" box edge gives the down and feather fill room to loft, creating a substantial comfort layer over your existing mattress.

Silver Duck Down

Soft & Cushioning

The sleep surface is filled with 550-loft silver duck down. Down is naturally soft, compressible and resilient, allowing it to gently conform around the body before recovering its loft.

Using down at the surface gives Deckbette its plush, luxurious character.

Small Duck Feathers

Natural Support

Underneath the down is a 3" layer of small duck feathers. Feather provides more structure and spring than down, creating a supportive foundation beneath the softer cushioning layer.

This two-layer construction is what allows Deckbette to feel plush without relying entirely on soft down.

Cotton Twill

Light & Down-Proof

Deckbette is enclosed in a lightweight but durable 255 thread count 100% cotton twill. The fabric is specially constructed to prevent down and feathers from working through the cover while maintaining the natural breathability of the fill.

Silver Duck Down

Soft & Cushioning

The sleep surface is filled with 550-loft silver duck down. Down is naturally soft, compressible and resilient, allowing it to gently conform around the body before recovering its loft.

Using down at the surface gives Deckbette its plush, luxurious character.

Small Duck Feathers

Natural Support

Underneath the down is a 3" layer of small duck feathers. Feather provides more structure and spring than down, creating a supportive foundation beneath the softer cushioning layer.

This two-layer construction is what allows Deckbette to feel plush without relying entirely on soft down.

Cotton Twill

Light & Down-Proof

Deckbette is enclosed in a lightweight but durable 255 thread count 100% cotton twill. The fabric is specially constructed to prevent down and feathers from working through the cover while maintaining the natural breathability of the fill.

Designed to Stay Lofty

Baffled Construction. Boxed Edge.

Deckbette uses a sealed baffled ladder design to help keep its natural fill distributed across the mattress. A 3" box edge provides space for the feathers to expand rather than compressing them into a flat pad.

Regularly shaking and plumping the Deckbette helps redistribute the fill and restore its loft.

The Details

Everything you need to know about your mattress, from materials and specifications to layer exchanges, shipping, warranty, and returns.

Shipping, Returns and Warranty

Learn what to expect after you order, including shipping and delivery information, warranty coverage, and our return policy.

Warranty

Free Shipping

Returns and Exchanges

A Closer Look at Our Bedding

Explore our collection of sheets, duvets, and mattress protectors, and learn how natural materials like cotton, wool, and down can help create a more comfortable sleep environment.

FAQ

Have questions about latex mattresses? Explore straightforward answers about materials, construction, firmness, care, and choosing the right mattress for you.

Will the Deckbette make my mattress softer?

Yes. Deckbette is specifically designed to add cushioning and pressure relief to the sleep surface. Its down top provides softness while the feather base adds gentle underlying support.

Is Deckbette the same as a mattress protector?

No. Deckbette is a comfort layer designed to change the feel of your mattress. We recommend using a separate topper protector to help keep it clean and extend its life.

What's the difference between down and feather in the Deckbette?

Down is softer, lighter and more compressible, making it ideal for the cushioning top layer. Small feathers are springier and provide more structure, making them better suited to the supportive base.

Will I need to fluff the Deckbette?

Yes. Natural down and feather compress with use. Regularly shaking and plumping the Deckbette helps redistribute the fill and restore its loft.

Can I machine wash the Deckbette?

No. St Genève specifically advises that its mattress toppers should not be put in a washing machine. Small areas can be spot cleaned, but the fill must be completely dry before the topper is used again.

How do I keep the Deckbette clean?

You can use a topper protector over the Deckbette. This helps protect the down and feather filling and reduces the need for cleaning.

Our customer support is available Monday to Friday: 8am-3pm and from 12pm-2pm on Saturdays.Average answer time: 1 Business Day

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