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Ruched Tank Maternity Dress


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The Ruched Tank Dress is one wardrobe essential you can't afford to be without. Combining the ease of a tank top with the simple lines of a dress it boasts our signature ruching for that all–important maternity versatility and comfort. Designed using our beautiful jersey for maximum fit and wearability it's great worn simply with pumps for cool off–duty dressing. Alternatively, layer under jackets and coats in the cooler months.

For style advice, sizing queries or to book a free online styling session, please contact our eStylist team here.

  • 90% Viscose & 10% Elastane
  • Machine Wash – 30°
  • Product Code: DR051
  • Back shoulder at neck to hem – 133cm (52½") – Ruched 93cm (36½")
  • For more sizing information please click the 'Sizing' link under the size selection box
Delivery & Returns

FREE DELIVERY on orders over 79€


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      • Express Shipping (1-3 working days) FREE* for orders over 299€ 
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Naturally we hope you’ll LOVE your purchase, but it’s alright to change your mind. We offer full returns on all unworn items returned with tags.

View the complete Returns Policy here.

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Reviews Average Rating 20 Reviews on
12th April 2016

Great dress to wear casual or dress up Great length for taller woman too

16th February 2015

I love it!

16th February 2015

I have several of these dresses! It can be dressed up or down! I am obsessed!

29th October 2014

Great for work with just a sweater or blazer or casual.

28th October 2014

Dress is nice, pretty good quality and I know I will wear it but sizing is way too big.

14th May 2014

Wore it on holiday to a party. Great dress, very flattering and comfortable.

Really flattering!
2nd August 2013

It is really good to be able to wear maternity clothes that don't make you feel fat and frumpy! I love this dress, as it makes my bump look attractive!

New Favourite Dress
18th June 2013

I hesitated buying this dress because I'm not one to make purchases online. But I desperately needed a dress for a wedding, and all the reviews seemed positive. I am so glad I did. This dress is absolutely perfect. I paired it with heels and some accessories and it was a great occasion dress. I now wear it with flats and it’s a great everyday dress. It’s super comfortable and I feel really stylish in it. I wish I'd known about Isabella Oliver earlier. My only advice is to buy a size down. Dress has great stretch.

5th June 2013

Just an amazing staple to throw over on a warm day and show off your curves. I'm a size 10 bottom and size 8 top and found the size 2 worked perfectly to accommodate the bum and belly curves (as the top has an elasticated bra panel which was too tight in the size 1 and my pear shape seemed most comfortable in the size 2 overall). I just love this dress - it is forgiving and downright sexy.

4th May 2013

One of my favourite maternity buys
4th May 2013

Just love this dress, it's a gorgeous colour and makes me feel really stylish.

Great dress!
2nd May 2013

This dress is stylish and comfortable. I started wearing it at 17 weeks and am confident it will last throughout my pregnancy. My only complaint, which other reviewers have mentioned, is it could be a little big on some women in the straps. I also wore the dress with an IO wrap top over it, and the dress as a skirt. So it is very versatile! I might get the turquoise color for summer.

Sent it back
28th April 2013

The stitching pulled the material slightly to one side, which meant that it wasn't as comfortable as other IO dresses i ordered at the same time. This didn't suit me, so it went back.

BEST Purchase Ever
6th January 2013

This is a very versatile dress that can be dressed up for a special occasion or a day out to the shops. It was so comfortable to wear when I was pregnant. I still wear the dress post pregnancy and no one believes when I tell them it's a maternity dress. I wish it would come in more colours :)

Very versatile
23rd November 2012

Bought this dress in black. I wish I'd got it earlier. I have been using it for work with a top/ shirt over the top making it look like a skirt. Went out for dinner and felt great and got lots of compliments. Very comfortable. Also looking for wad to wearing it as daywear when we move to Australia in next few weeks.

black ruched tank dress
3rd October 2012

I LOVE this dress!! I have 3 of them - one pink, one black, and one print. However, of the 3, the pink one fits the best. Both the black and print have loose shoulder straps, and tend to slip off my shoulder, or cause my top to gape, so that my bra shows. That is my ONLY complaint concerning fit. I've taken to wearing a strapless, lower cut bra to mitigate the issue. I love the way it looks overall, it is extremely comfortable, and very versitile. I've been able to wear these dresses to parties, special events, work, and breakfast with friends. I feel they really compliment my pregnant curves. I have also gotten numerous compliments from friends who have seen me in these dresses.

Lovely but needs a bit of 'help'
2nd October 2012

Ordered this in red for a wedding. Pre pregnancy I was a size 10, 5 foot 3, smallish bust and slim but pear shaped. I definately needed the size 2, this dress does not run large!! The jury is stil out but I'm going to brave it as my husband says it looks good and i havent got time to source another outfit. Unless you haven't got an ounce of fat on you this needs Spanx knickers, it does highlight lumps and bumps! It is very sexy though ! I'm teaming it with navy to tone it down a bit as its a very bright orangey red.

1st October 2012

The dress is comfortable to wear, but the fit is too loose on the upper part of the body and I end up wearing it only with cardigans or little jumpers. I love the red colour of it. It brightens my day...

Best purchase ever
21st September 2012

I'm so happy to find Isabella Oliver Maternity online, finally i can purchase clothing that will fit me and make me feel beautiful in my pregnancy. I'm definitely recommending to all of my friends to purchase at Isabella.

Wow! So beautiful!!
14th September 2012

This dress is absolutely gorgeous! It can definitely be dressed up or down depending on the color and the accessories you pair it with. The fit is right on. Hugs every curve, but not in a restrictive way. It moves with you when you walk or sit instead of constricting you. And there is certainly room for your belly to grow. I am 5'3", currently 31 weeks pregnant and 137 lbs . My pre-pregnancy weight was 115 lbs. Also my pre-pregnany measurements are 32-26-37, so I'm a bit more on the pear shaped side. I was not sure what size to go with because I usually run into the problem where it's too tight on the bottom and just right on top. I ordered a the black in a size 1 and it fits perfectly. The quality of the dress is great. Nice and thick material. You will love this dress! I could not stop smiling from ear to ear when I tried it on. :) Hope this was descriptive enough to help some of you who are on the fence about it. I say don't hesitate and get it!

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