Sienna Midi Dress Navy
Sienna Midi Dress Navy
Sienna Midi Dress Navy
Sienna Midi Dress Navy
Sienna Midi Dress Navy
Sienna Midi Dress Navy
Sienna Midi Dress Navy
Sienna Midi Dress Navy
Sienna Midi Dress Navy
Sienna Midi Dress Navy
Sienna Midi Dress Navy
Sienna Midi Dress Navy
Sienna Midi Dress Navy
Sienna Midi Dress Navy

Sienna Midi Dress Navy

Regular price €64.95 EUR Save Liquid error (product-template line 117): -Infinity%
16 reviews
Only 38 items in stock!
  • Sizing info: This dress can come up a little big if you are in-between sizes, we would recommend going one size down
  • Dress Length: 100cm from bust
  • In built bust cups
  • Optional removable straps included
  • Partially lined
  • Model is 5 ft 3
  • Care: Cold hand wash only
  • Model is wearing size: UK 8
  • Material: Stretchy Polyester
In light of the affects/delays COVID-19 is having we have extended our returns policy.

Any orders placed from 12th March now have 21 days to return.

 COVID-19: Deliveries are currently running as normal 

  We ship worldwide from Ireland!


Next working day before 4pm



 2 working days 



Order before 1pm to get it the next working day



  10-15 working days



DHL Express 1-2 days

USA - STANDARD 7-10 working days


2-3 Days with DHL



7-10 working days



1-3 Days 


7-10 Days 13 AUD


All orders are shipped from Ireland and our returns address is based within Ireland.

You will receive a shipping confirmation email with your tracking information as soon as your order ships. Please note: Delivery days are Mon-Friday only excluding public/bank holidays.

 ***Certain areas within the EU are remote areas and the shipping fee will vary. We will contact you if your area is a remote area.***  

Pre-order items - Please note pre-order items will be dispatched on the date provided within the description. If any orders are placed with in stock items they will be shipped together once the pre-order item is in stock.


How can i track my order?

Please check your inbox for a shipping confirmation email, inside you will find your tracking number with a link below to track your order. Or you can send us an email and we will be more than happy to help!

My delivery was late, can i get a refund for the delivery?

We have no control over your parcel once it leaves our warehouse and therefore the delivery charges will not be refunded. Please note that the delivery times listed above are only estimations. Oh Hello is not responsible for any delays caused by the carrier, especially during high-volume periods.

Refusing delivery/or not collecting from the depot 

Please be aware that if you refuse the delivery or its not collected it will be returned to us and the return return delivery fee will be deducted from your refund. 

Please note taxes and duties may be charged for international orders.

All applicable customs and import duties and fees, taxes and any other charges are the responsibility of the customer, even if you refuse the shipment upon delivery. If your order does require these additional charges, they must be paid by you in order for your package to clear customs.

Customs authorities require by law that we state the value of your order directly on the package. Customs agents have the right to release or deny release of your package and, in rare cases, they may also delay or reject delivery.

If you refuse to pay any additional fees, your package will be sent back to us and you will be refunded the cost of your order minus any extra shipping charges incurred by us from the carrier.

Free Delivery*

If your order qualifies for free delivery but items are returned the delivery fee will be deducted from your refund. 

Can i track my order?

Please check your tracking, you can contact DPD or DHL using the links below:

Contact DPD Ireland: Click here.

Contact DPD UK: Click here.

Contact DHL: Click here.



We try to include as much accurate sizing information for each product in its description box as possible. So keep an eye out for comments like 'true to size' and 'generous fit' as this will help you determine the best size for you. Please note our sizing is UK sizing.




Customer Reviews
4.9 Based on 16 Reviews
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Nicole G.
Ireland Ireland

Sienna dress

Fab dress, took the advice of sizing down and fits perfect

Rebecca K.
United Kingdom United Kingdom

I love this dress!

I cannot fault this website at all! The dress is everything I wanted and more, lovely colour and a perfect fit! Extremely happy with my purchase :)

Jessica K.
Ireland Ireland

Love this dress

Gorgeous dress, very flattering on & true to size. I recently purchased this dress for my graduation & cannot wait to wear it!

Patricia P.
France France

Amazing dress!

This dress is really nice and classy, I loved it. However it’s a bit big so you should order a smaller size than you usually do

Sian M.
Ireland Ireland

Dress was amazing and great

Dress was amazing and great quality! Really happy with my purchase and fast delivery, will definitely be ordering again

emma o.
France France

Perfect !

Taille parfaite et beau tissu La robe est très belle

Marisela R.
Canada Canada

LOVED the dress

I ordered this dress for my convocation next week and I absolutely love the fit of it. Not to mention, I had ordered the wrong size and Oh Hello’s staff quickly responded to my request in correcting the size. The order would have came in about a week or so had it not been held at customs for so long but that’s definitely out of anyone’s control. I am so so happy with this order, will definitely be ordering more things from here!


Gorgeous dress, fast delivery

Absolutely delighted with this dress, it's a really flattering shape and very comfortable. I am 5"11, slim, with broad shoulders and the 10 fits perfectly. It comes to just below my knee, the perfect midi dress. The service was also excellent with next day delivery!

Paul H.
Ireland Ireland


Delighted with my purchase. I’m quite conscious of my stomach area and feel that this really compliments my shape. I did have to go a size up from what I originally ordered but it was no hassle to return,

Eimear M.
Ireland Ireland

Fab dress

Loved the dress! So flattering and good material

Zoe O.
Ireland Ireland

Love it :)

Very quick next day delivery. Dress was brilliant quality really pretty but stretchy material so slightly too big around the hips and bum area. I’m 5ft 2 and I am happy with the length I don’t think it would suit a very tall girl. There’s a built in bra and removable straps which I thought were handy :) I’ve already recommended the site to a friend really happy :)

Tammy M.
United Kingdom

Good but returns are a bomb

Great dress brought a size 8 as I usually am an 8 paid around £7 delivery as it’s from Ireland back to the UK which is fine but had to send the dress back as it was too big and get a 6. So, returns and exhanges aren’t free which it states clearly on the website but I then got an email saying I had 2 hours to pay for postage for it to be sent back again which is a bit much to be honest! So on top of a dress that was over £50 I paid postage 3 times that ended up being around £21 which I think is way too much! So if you are going to order get the right size!

Aoife D.


This dress is AMAZING! I can't wait to wear it for an upcoming wedding. It is great material and just as the pictures. Speedy delivery and fantastic price

Lina Y.

Fits like a glove!

Fast shipping to Canada - got the dress within a week. I'm 5"3', 34D, 120 lbs and got a UK size 8 - fits perfectly (:

Emma B.
United Kingdom

Good quality dress

Good quality dress, delivery time good.

Bojana P.


Excellent Fit perfect

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