Marielle | Women's Ruched-Waist Button-Down Autumn Wedding Guest Maxi Shirt Dress

Regular price £114.00 Sale price£56.95 Save 50%
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Say hello to a dress built to take you from autumn ceremonies straight into polished, everyday dressing: the Women's Ruched-Waist Button-Down Autumn Wedding Guest Maxi Shirt Dress. With its body-skimming shape, collared neckline, side ruching that cinches the waist, and a full row of buttons down the front, it strikes a refined balance between elegant and easy-to-wear.

Why You'll Love It

  • Ruched sides at the waist: Gently gathered panels along each side draw in the middle, creating a shape that flatters without clinging.
  • Button front, top to bottom: Pearlescent buttons travel the full length of the dress, giving it a tailored finish that works equally well dressed up or down.
  • Long maxi hem with front slit: A floor-grazing length is paired with a subtle slit at the front, so you can move freely while the silhouette stays sleek and occasion-ready.

Perfect For

Style it with strappy heeled sandals for an autumn wedding or garden party, or swap in block-heel boots for a smart office day. For weekend errands, ballet flats keep things relaxed, while it also works nicely for dinners out and seasonal get-togethers.

Care Instructions

  • Machine wash on a cold, gentle cycle.
  • Do not use bleach.
  • Tumble dry on low, or lay flat to dry naturally.
  • Iron on a cool setting if needed, avoiding direct heat on the buttons.

Frequently Asked Questions

Does this dress fit true to size?
If you're between sizes, we recommend going up a size for the most comfortable fit.

How long is this dress?
It's cut as a maxi, falling to ankle or floor length as shown in the photos.

Does this style have a collar?
Yes, it features a classic shirt-style lapel collar for a tailored, put-together look.

How should I style it for a wedding?
Team it with strappy heeled sandals and delicate jewellery for a polished wedding guest look that suits fall and transitional weather.

Size Chart

Size Bust Waist Hips Length
XS 82 cm / 32.3 in 62 cm / 24.4 in 88 cm / 34.6 in 129 cm / 50.8 in
S 86 cm / 33.9 in 66 cm / 26 in 92 cm / 36.2 in 130 cm / 51.2 in
M 90 cm / 35.4 in 70 cm / 27.6 in 96 cm / 37.8 in 131 cm / 51.6 in
L 94 cm / 37 in 74 cm / 29.1 in 100 cm / 39.4 in 132 cm / 52 in
XL 98 cm / 38.6 in 78 cm / 30.7 in 104 cm / 40.9 in 133 cm / 52.4 in
2XL 102 cm / 40.2 in 82 cm / 32.3 in 108 cm / 42.5 in 134 cm / 52.8 in

Caught between two sizes? Opt for the larger one for a fit that stays comfortable and true to form.

  • Order Processing Time: 1 to 3 business days (Monday to Friday)
  • Estimated Shipping Time: 5 to 8 business days (Monday to Friday).
  • Free Delivery: Available on all orders within the United Kingdom.

For detailed information, please see our Shipping Policy.

Returns may be requested within 30 days of delivery. For more information, please read our Return and Refund Policy .

CUSTOMER FEEDBACK

Customer Reviews

4.7
Based on 2,945 reviews
5 stars
2,320
4 stars
465
3 stars
120
2 stars
40
1 star
0
C
Claire M. Verified Purchase
August 14, 2026

Really pleased with the quality

Ordered a cardigan and blouse together and I'm very pleased with both. The cardigan has a nice weight to it and the blouse fits as expected. Everything arrived neatly packed after about a week.

D
David R. Verified Purchase
August 8, 2026

Much better than expected

Bought two polos for work and they've quickly become favourites. The material feels good, the collars keep their shape after washing and the sizing was accurate. I'll probably order another colour.

H
Helen B. Verified Purchase
August 5, 2026

Helpful customer service

I put the wrong postcode in by mistake and emailed straight away. They replied the same day and corrected it before dispatch. The jacket arrived a week later and fits beautifully.

M
Mark D. Verified Purchase
July 14, 2026

Good overall experience

Ordered two shirts. One fits perfectly and the other is a little more relaxed than expected, but still wearable. Delivery was straightforward and tracking was easy to follow. Good value overall.

M
Martin H.
August 12, 2026

Easy from start to finish

First time ordering here and it was all very straightforward. Found the jacket quickly, sizing was clear and checkout was easy. It arrived well packed and fits spot on through the shoulders.

E
Emma J. Verified Purchase
July 18, 2026

Looks more expensive than it was

Wore this dress out for dinner and had two people ask where it was from. The fabric falls really nicely and the neckline is neatly finished. It also looks very true to the website photos.

R
Rachel W. Verified Purchase
July 30, 2026

Found exactly what I needed

Was looking for something smart but not too dressy and found a blouse very quickly. The site was easy to use and it arrived looking exactly like the photos. Very happy with the fit.

R
Richard S. Verified Purchase
July 21, 2026

Simple website and a good jumper

I'm not keen on spending ages shopping online, so I liked how simple the site was. The jumper arrived in about a week, feels soft and fits well. No complaints from me.

L
Louise F. Verified Purchase
July 24, 2026

Lovely trousers, slightly generous sizing

These hang really nicely and are very comfortable around the waist. The fabric doesn't cling and still looks smart enough for work. I'd probably size down next time, but otherwise they're lovely.

J
James C. Verified Purchase
July 27, 2026

Spot-on fit straight away

Ordered a navy shirt and lightweight jacket and both fitted properly straight away. I'm just over 6ft and the sleeve length was perfect. Tracking updated normally and the quality is very good.

A
Andrew P.
August 2, 2026

Good jacket for the money

Really decent casual jacket and pretty much what I wanted. The fabric feels good and the zip seems sturdy. Sleeves are a touch longer than I'd normally wear, but I'm still very pleased with it.

S
Sarah T. Verified Purchase
August 10, 2026

Lovely dress, slightly slow delivery

The dress is beautiful and the colour looks just like the photos. Fit is flattering without being too tight. Delivery took around nine days, a little longer than hoped, but I'm very happy with it.

ABOUT ELLISON BOUTIQUE

ABOUT ELLISON BOUTIQUE

At Ellison Boutique, we choose clothing for the moments that make up real British life — from ordinary weekdays to evenings out and everything in between. Our collections for men and women combine effortless style with everyday wearability, so getting dressed simply feels right.

DO YOU HAVE ANY QUESTIONS?

Yes, you can return your order within 30 days of delivery.

Please use the size guide available on the product page before ordering. If you’re between sizes, we recommend choosing the larger size for a more comfortable fit. And if you’re still unsure or would like a little extra help, our customer support team will be happy to assist you.

Yes, we offer free premium shipping because we value you as our customer and want to give you the best possible service.

Yes. Payments are securely processed using trusted payment providers.

Once your order has been dispatched, we’ll email you your tracking information. You can also use our Track Your Order page to follow your delivery.

Free Shipping within the UK
We're providing free shipping on all orders within the United Kingdom. For more information check our Shipping Policy .
30 Days return period
You can return the products within 30 Days after delivery. For more information check our Return and Refund Policy .
Customer Support
Need help? We're here for you! Our team is available from 9:00 AM to 5:00 PM (GMT/BST), Monday to Friday. You can find the contact form here .