Buy 2 items, get an extra 10% off!
Rating 4.7 / 5 | 7830+ Reviews

Iris - Cold-Shoulder Balloon Sleeve Mini Dress

£54.95 £138.00 Save 60%
  • Free Shipping with Royal Mail
  • 30-Day Money-Back Guarantee
  • Pay Safely with Credit Card
Colour
Size

Shipped on
UK Flag Free Shipping

EARLY AUTUMN SALE ENDS TODAY

Save up to 70% today!

We’re almost sold out — buy more & save more.

Soft Volume, Quiet Confidence

Iris Cold-Shoulder Balloon Sleeve Mini Dress brings an airy, floating shape to the moments you want to feel lovely in. The deep V neckline and open shoulders keep it feminine, while the gathered babydoll body drapes away from the figure for easy movement. Wear it to summer celebrations, long lunches and warm evenings out.

Why You’ll Love The Iris Cold-Shoulder Balloon Sleeve Mini Dress?

  • Floating Babydoll Shape: Gathered fabric falls softly from a raised seam, skimming the waist and hips instead of clinging anywhere.
  • Open Shoulder Detail: Cut-away shoulders frame the collarbone and add a considered, dressed-up note without any complicated fastenings.
  • Generous Balloon Sleeves: Wide billowing sleeves gather softly at the wrist, giving the dress presence while leaving arms free to move.
  • Flattering Deep V: The plunging neckline lengthens the neck and balances the volume through the body for a poised overall line.
  • Easy To Style: Pair with strappy heels and a small chain bag for evening, or flat sandals for daytime.

Specifications

  • Type: Mini dress
  • Fit: Loose babydoll
  • Neckline: Deep V
  • Sleeve: Balloon, cold shoulder
  • Length: Above the knee

Pack Iris for celebrations and warm evenings, and enjoy effortless elegance with every step.

Enjoy peace of mind with your order — today we ship everything free of charge with Royal Mail, complete with tracking so you’ll always know when your parcel will arrive.

Your satisfaction is our priority. That’s why we offer a generous 30-day return and exchange policy. Take your time, try it at home, and if it’s not exactly what you hoped for, you can easily return or exchange it within 30 days

Your security comes first. That’s why we process all orders through Shopify Payments and trusted credit card providers — ensuring every transaction is smooth, reliable, and fully protected.

We are committed to providing exceptional customer service, available 24/7 to assist you with any questions or concerns. Feel free to reach out to us anytime at info@marbury-london.com.

Rachel K. and 37K+ others love and recommended MARBURYLONDON

WHAT OUR CUSTOMERS SAY

<p>WHAT OUR CUSTOMERS SAY</p>

I wore my new dress to lunch with friends and they all asked where it was from. It makes me feel confident and stylish.

Margaret C. 1 hour ago

<p>WHAT OUR CUSTOMERS SAY</p>

I rarely find pieces that make me feel this confident. The coat fits like it was made for me.

Samantha T. 9 days ago

<p>WHAT OUR CUSTOMERS SAY</p>

The sweater is beautiful and fits well though I wish it came in more colours. Still one of my favourite buys this season.

Sofia U. 2 days ago

<p>WHAT OUR CUSTOMERS SAY</p>

I wore this jumpsuit to my daughter’s birthday lunch and felt so confident. Everyone commented on how elegant it looked.

Mary K. 3 weeks ago

<p>WHAT OUR CUSTOMERS SAY</p>

The dress is lovely and soft. Slightly looser than I expected but still looks very flattering.

Linda P. a month ago

<p>WHAT OUR CUSTOMERS SAY</p>

My husband even noticed how nice my new dress looked. That says it all really.

Valerie S. 30 minutes ago

<p>WHAT OUR CUSTOMERS SAY</p>

The cardigan is soft, cosy and looks much more expensive than it is. Delivery took about a week but that was fine.

Janet H. 5 days ago

<p>WHAT OUR CUSTOMERS SAY</p>

The fit is perfect. Finally a blazer that feels elegant without trying too hard. I’ll be ordering again soon.

Susan R. 1 day ago

<p>WHAT OUR CUSTOMERS SAY</p>

Lovely bag and great colour for autumn. Slightly smaller than I thought but still looks very nice.

Angela M. 4 hours ago

<p>WHAT OUR CUSTOMERS SAY</p>

Absolutely love my new tote bag. It feels beautifully made. I’ve had so many compliments already.

Elaine D. 14 hours ago

<p>WHAT OUR CUSTOMERS SAY</p>

Lovely shoes and fits nicely. The colour was slightly lighter than in the photos but still beautiful.

Jennifer B. 2 weeks ago

Customers love Marbury London

More than 37,000 women across the UK trust Marbury London, a community that keeps growing.

<h2>Customers love Marbury London</h2>
<h2>Customers love Marbury London</h2>
<h2>Customers love Marbury London</h2>
<h2>Customers love Marbury London</h2>
<h2>Customers love Marbury London</h2>
<h2>Customers love Marbury London</h2>
<h2>Customers love Marbury London</h2>
<h2>Customers love Marbury London</h2>
<h2>Customers love Marbury London</h2>
<h2>Customers love Marbury London</h2>
<h2>Customers love Marbury London</h2>
about us

MARBURYLONDON is for the woman who wants to look like herself on a good day.

Every piece is chosen for how it behaves in a real life: fabric with weight, cuts that skim rather than cling, sleeves and hems exactly where you want them. Refined enough for lunch out, easy enough for a Tuesday, and comfortable from eight in the morning to six at night.

Quiet, considered, and made to be worn rather than kept for best.

Thank you for being part of Marbury London

Christine
Founder, Marbury London

FAQ

Yes, we ship in United Kingdom with Royal Mail, for the fastest and most reliable delivery. Free express shipping in all orders.

We recommend checking our detailed size chart, available on each product page. If you’re between sizes or unsure, it’s usually best to go one size up for comfort.

We make promises, but you can´t really know until you try it for yourself. That´s why we offer a 30-day money-back guarantee on all orders. If you´re not completely satisfied, you can return your item anytime for full refund!

No, we do not store your payment details. All payment processing is handled securely by trusted third-party providers.

You can reach us via our support email. Our team typically responds within 24 hours.

Free delivery throughout the United Kingdom

We ship across the UK with Royal Mail Express for fast and reliable delivery. Enjoy free standard delivery on all orders.

SECURE PAYMENT

Pay with confidence using major credit & debit cards (Visa, Mastercard, etc.) and digital wallets. Your payment details are always safe and protected.

100% Satisfaction Guarantee

We offer a 30-day money-back guarantee on all orders. If you’re not satisfied, simply return your item and we’ll give you a full refund!