Name: THE OPEN-BACK NECKLACE DRESS
Brand: COS
SKU: 1190863001
Price: 250 EUR
Availability: OutOfStock

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We are really pleased to offer you a great range of fashion with a wide selection of cosmetics. However, a few of our cosmetics contain flammable substances and therefore have delivery restrictions. Eg. nail polish, certain perfumes and nail polish removers as well as pressurised spray cans. At the same time, all our beauty items are tested to ensure that they are safe to use. It's only if you wish to return or exchange items containing flammable substances that you need to be aware that there are special transportation requirements.

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We hope you will love everything that you order from us but if something isn't quite right, you have 30 days to send it back to us.

Please note any purchase made online, from 5th November 2025 - 10th December 2025 can be returned up until 9th January 2026. For purchases made from 11th December 2025 onwards, our normal returns policy will apply.

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Please note that items bought online cannot be refunded or exchanged in any of our stores. Certain pieces may not be returned for hygiene reasons.

We hope you will love everything that you order from us but if something isn't quite right, you have 30 days to send it back to us.

We'll give you a refund by the same method you used to pay, minus a returns processing fee of €3 within 14 days of your return. We ask that items are returned clean, unworn and have all their tags on.

Please refer to our returns page for more information.

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Dlaczego widzę informację „Najniższa cena w ciągu ostatnich 30 dni”?

Dodaliśmy informację „Najniższa cena w ciągu ostatnich 30 dni” ze względu na nowe przepisy UE. Zapewnia to nam i naszym klientom większą przejrzystość w kwestii zmian cen produktów w czasie.

Na przykład najniższa cena produktu w ciągu ostatnich 30 dni, przed rozpoczęciem nowej kampanii sprzedażowej (np. „Wyprzedaż zimowa”) wynosiła 100,00 PLN. Wymieniamy tę cenę jako „Najniższą cenę w ciągu ostatnich 30 dni", kiedy ogłaszamy pierwszą obniżkę cen, (np. 90,00 PLN), w nowo rozpoczętej kampanii. „Najniższa cena w ciągu ostatnich 30 dni” pozostaje niezmienna przez cały czas trwania kampanii, nawet przy kolejnych obniżkach cen w ramach tej samej kampanii (np. 80,00 PLN, 70,00 PLN itd).

Zgodnie z nowymi przepisami UE dotyczącym wyświetlania cen, każda ogłoszona obniżka ceny powinna wskazywać tak zwaną „cenę wcześniejszą” stosowaną przez nas. To, co przepisy nazywają „poprzednią ceną”, my nazywamy „Najniższą ceną w ciągu ostatnich 30 dni”.

This piece is part of the COS ATELIER collection, a limited capsule founded on the principles of luxury and exceptional design. ​​&nbsp;CUT ​This striking dress from the ATELIER AW23 collection will be a worthwhile addition to your event wardrobe. Shaped for a form-fitting silhouette, it's cut to a floor-grazing maxi length and has a draped, low back that's held in place with a slender strap. It's suspended from a silver-tone necklace with a sphere at one end &ndash; a nod to the jewellery in the collection.&nbsp;CLOTH​We selected an ECOVERO&trade; Viscose jersey cloth, chosen specially for its fluid drape and how it hangs effortlessly over the form.&nbsp;CRAFT​This piece is just as beautifully crafted on the inside; it's lined with a backless thong bodysuit for a smooth silhouette and additional support.&nbsp;&nbsp;68% ECOVERO&trade; Viscose, 23% Polyester, 9% Elastane / Machine wash&nbsp;&nbsp;Front length of size S is 123cm / Model wears a size S

This piece is part of the COS ATELIER collection, a limited capsule founded on the principles of luxury and exceptional design. ​​&nbsp;CUT ​This striking dress from the ATELIER AW23 collection will be a worthwhile addition to your event wardrobe. Shaped for a form-fitting silhouette, it's cut to a floor-grazing maxi length and has a draped, low back that's held in place with a slender strap. It's suspended from a silver-tone necklace with a sphere at one end &ndash; a nod to the jewellery in the collection.&nbsp;CLOTH​We selected an ECOVERO&trade; Viscose jersey cloth, chosen specially for its fluid drape and how it hangs effortlessly over the form.&nbsp;CRAFT​This piece is just as beautifully crafted on the inside; it's lined with a backless thong bodysuit for a smooth silhouette and additional support.&nbsp;&nbsp;68% ECOVERO&trade; Viscose, 23% Polyester, 9% Elastane / Machine wash&nbsp;&nbsp;Front length of size S is 123cm / Model wears a size S

THE OPEN-BACK NECKLACE DRESS

This piece is part of the COS ATELIER collection, a limited capsule founded on the principles of luxury and exceptional design. ​​&nbsp;CUT ​This striking dress from the ATELIER AW23 collection will be a worthwhile addition to your event wardrobe. Shaped for a form-fitting silhouette, it's cut to a floor-grazing maxi length and has a draped, low back that's held in place with a slender strap. It's suspended from a silver-tone necklace with a sphere at one end &ndash; a nod to the jewellery in the collection.&nbsp;CLOTH​We selected an ECOVERO&trade; Viscose jersey cloth, chosen specially for its fluid drape and how it hangs effortlessly over the form.&nbsp;CRAFT​This piece is just as beautifully crafted on the inside; it's lined with a backless thong bodysuit for a smooth silhouette and additional support.&nbsp;&nbsp;68% ECOVERO&trade; Viscose, 23% Polyester, 9% Elastane / Machine wash&nbsp;&nbsp;Front length of size S is 123cm / Model wears a size S

This piece is part of the COS ATELIER collection, a limited capsule founded on the principles of luxury and exceptional design. ​​&nbsp;CUT ​This striking dress from the ATELIER AW23 collection will be a worthwhile addition to your event wardrobe. Shaped for a form-fitting silhouette, it's cut to a floor-grazing maxi length and has a draped, low back that's held in place with a slender strap. It's suspended from a silver-tone necklace with a sphere at one end &ndash; a nod to the jewellery in the collection.&nbsp;CLOTH​We selected an ECOVERO&trade; Viscose jersey cloth, chosen specially for its fluid drape and how it hangs effortlessly over the form.&nbsp;CRAFT​This piece is just as beautifully crafted on the inside; it's lined with a backless thong bodysuit for a smooth silhouette and additional support. Carry it to events in the bespoke garment bag.&nbsp;&nbsp;68% ECOVERO&trade; Viscose, 23% Polyester, 9% Elastane / Machine wash&nbsp;&nbsp;Front length of size S is 123cm / Model wears a size S

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