Name: HALTERNECK A-LINE MAXI DRESS
Brand: COS
SKU: 1226796002
Price: 66 USD
Availability: OutOfStock
Rating: 3.6 (8 reviews)

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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 pressurized 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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This item cannot be returned as it is part of final sale

Please read our [frequently asked questions](/en-us/customer-service/faq/).

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We’ve extended our returns period over the festive season to offer more flexibility when you shop online. Any orders placed between November 1, 2025, and December 24, 2025, can be returned up to and including January 31, 2026. 

We hope you will love everything that you order from us but if something isn’t quite right, you have 30 days from the purchase date to return any full-price item(s) and 14 days from the delivery date to return any sale item(s) that are not marked 'Final Sale' for a full refund to the original payment method for the order. We ask that items are returned clean, unworn and have all their tags on.

A $5 return fee will be deducted from your refund should you choose to use the prepaid label included with your order.

We hope you will love everything that you order from us but if something isn’t quite right, you have 30 days from the purchase date to return any full-price item(s) and 14 days from the delivery date to return any sale item(s) that are not marked 'Final Sale' for a full refund to the original payment method for the order. We ask that items are returned clean, unworn and have all their tags on.

A $5 return fee will be deducted from your refund should you choose to use the prepaid label included with your order.



Please refer to our [returns](/en-us/customer-service/returns) page for more information.

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It's just as easy to return a nail polish as it is to return a pair of jeans.

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For Spring Summer 2024, the COS womenswear team were inspired by fluid fabrics and forms. Crafted from a diaphanous&nbsp;TENCEL&trade; Lyocell blend, this maxi dress is cut in an oversized, A-line silhouette and designed with a high halterneck, high slide slits and an angled slip pocket at either side. Style it with mules and a clutch for special occasions.&nbsp;<ul><li>Oversized fit</li><li>Tie closure</li><li>TENCEL&trade; is a trademark of Lenzing AG. TENCEL&trade; Lyocell is made from renewable wood sources, using a process that recycles 99% of all chemicals and water&nbsp;</li></ul>&nbsp;Shell: 85% TENCEL&trade; Lyocell, 15% Recycled polyester. Excluding trims / Machine wash&nbsp;Back length of size EU 36 is 116.5cm / Model wears a size EU 36

For Spring Summer 2024, the COS womenswear team were inspired by fluid fabrics and forms. Crafted from a diaphanous&nbsp;TENCEL&trade; Lyocell blend, this maxi dress is cut in an oversized, A-line silhouette and designed with a high halterneck, high slide slits and an angled slip pocket at either side. Style it with mules and a clutch for special occasions.&nbsp;<ul><li>Oversized fit</li><li>Tie closure</li><li>TENCEL&trade; is a trademark of Lenzing AG. TENCEL&trade; Lyocell is made from renewable wood sources, using a process that recycles 99% of all chemicals and water&nbsp;</li></ul>&nbsp;Shell: 85% TENCEL&trade; Lyocell, 15% Recycled polyester. Excluding trims / Machine wash&nbsp;Back length of size EU 36 is 116.5cm / Model wears a size EU 36

HALTERNECK A-LINE MAXI DRESS

For Spring Summer 2024, the COS womenswear team were inspired by fluid fabrics and forms. Crafted from a diaphanous TENCEL™ Lyocell blend, this maxi dress is cut in an oversized, A-line silhouette and designed with a high halterneck, high slide slits and an angled slip pocket at either side. Style it with mules and a clutch for special occasions. <ul><li>Oversized fit</li><li>Tie closure</li><li>TENCEL™ is a trademark of Lenzing AG. TENCEL™ Lyocell is made from renewable wood sources, using a process that recycles 99% of all chemicals and water </li></ul> Shell: 85% TENCEL™ Lyocell, 15% Recycled polyester. Excluding trims / Machine wash Back length of size 6 is 116.5cm / Model wears a size 6

Brown

Lyocell is a regenerated cellulose fibre commonly made from wood, but the raw material could also consist of other cellulosic materials.

Polyester is a synthetic fibre made from crude oil (a fossil resource).

We've updated our S,M and L sizes based on your feedback. Please refer to the size guide.

COS - I love this dress. Normally a size 12 in every other store. Seeing this was oversized I thought I would purchase a size 10... way too big. Returned it, and then purchased size 8, way too big, I might be going down to a size 6 which is unheard of, I have not been 'that size' for 40 years. :-).  
The dress is classy and beautiful, and I recommend it to everyone who wants an easy black dress to wear casually as well as to a party.

Great dress! Received so many compliments when I wore it

My regular size would have been fine but I went for a size smaller as prefer a looser fit. The dress is beautiful and fit perfectly. Great for a formal summer event.

Really lovely dress in so many ways but the armholes seem low/back doesn't close well -- perhaps I need much wider shoulders!  The fabric was lovely.  I'm 5'9" and ordered the 10 but think the 8 might have been better.  Or maybe I need to be taller and younger!

Getting a seamstress to alter the lenght as very long. Lovely dress.

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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 from the purchase date to return any full-price item(s) and 14 days from the delivery date to return any sale item(s) that are not marked 'Final Sale' for a full refund to the original payment method for the order. We ask that items are returned clean, unworn and have all their tags on.




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