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Mia | Long-Sleeve Sequin Midi Dress – Christmas Party & New Year's Eve
Mia sequin midi dress back view
Mia sequin midi dress at a Christmas dinner
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4.7/5 | Based on 4,312+ Reviews

Mia | Long-Sleeve Sequin Midi Dress – Christmas Party & New Year's Eve

£99.95

£49.95

Save 50%

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Size UK 6/8 (XS)
Size Guide

Mia | Long-Sleeve Sequin Midi Dress – Christmas Party & New Year's Eve

Size UK SizeBust (cm)Sleeve (cm)Waist (cm)Hips (cm)Length (cm)
XS UK 6/886636486144
S UK 8/1090646890145
M UK 10/1294657294146
L UK 12/141006678100147
XL UK 14/161066784106148
2XL UK 16/181126890112149

Between sizes? We recommend choosing the larger size for a more comfortable fit.

Only a few left in stock

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UPDATE: Due to high demand during our Early Black Friday Sale, only a few units are left in stock!

Long-Sleeve Sequin Midi Dress for Christmas Parties & New Year's Eve

The Mia dress is your go-to choice for evening events, dinner dates and formal gatherings this festive season. Cut in a sleek body-hugging silhouette with full-length sleeves and all-over sequin coverage, it flatters every curve while delivering head-turning glamour.

 

Why You'll Love It

  • All-over sequin coverage: Subtle yet dazzling sequins catch the light from every angle for an effortlessly glamorous look.
  • Flattering fitted silhouette: The body-conscious cut skims curves and elongates the figure for a polished, confident appearance.
  • Elegant long sleeves: Full-length sleeves add sophistication and keep you comfortable through cooler evening events.
  • Sophisticated midi length: Sits below the knee and above the ankle for a covered-up, refined silhouette.

 

Specifications

  • Fit: Fitted, body-hugging silhouette
  • Material: All-over sequin fabric
  • Neckline: Round neck
  • Sleeves: Long sleeves
  • Length: Midi, below the knee
  • Occasion: Christmas parties, New Year's Eve, cocktail parties and formal dinners

 

Perfect For

Pair with strappy heels and chandelier earrings for a cocktail party, dress it down with pointed flats and a clutch for a refined dinner date, or style it under a tailored blazer for a formal work event.

 

Frequently Asked Questions

How should I style this dress for a cocktail party?
Pair it with strappy heels and statement drop earrings for a polished cocktail look, or add a small clutch for a refined finishing touch.

 

Care Instructions

  • Hand wash cold or machine wash on a gentle cycle.
  • Do not bleach or tumble dry.
  • Lay flat to dry to preserve the sequins.
  • Cool iron on reverse if needed; avoid ironing directly over sequins.

At Harlow & Reed, customer satisfaction comes first. That's why we keep you constantly updated on your order and always offer free shipping with Royal Mail across UK. 

Doesn't fit? No problem! You can exchange or return it within 30 days, but please note that some exemptions apply. To understand better, read here.

At Harlow & Reed your peace of mind comes first. That's why we offer 100% secure payments by credit card. Buy with total confidence.

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TRUSTED BY THOUSANDS ACROSS THE UK

“Arrived today and I put it on straight away! So soft and cosy, and the little thank-you note was such a lovely touch.”

Laura Bennett — York

“Such a lovely jacket. It makes even jeans and a simple top look really put together. I've had so many compliments on it!”

Joanne Taylor — Leeds

“Arrived really quickly and beautifully packed. Loved the little thank-you note too! Tried them on straight away and they fit perfectly.”

Claire Thompson — London

“Such a lovely outfit for warmer days. It feels light and comfortable but still looks really put together. I got so many compliments when I wore it out!”

Louise Carter — Manchester

“So pleased with these! Comfortable from the first wear and the quality is lovely. I've already had someone ask me where they're from.”

Victoria H. Collins — London

The Heart of Harlow & Reed

At Harlow & Reed, fashion has always been about more than following trends. We believe in timeless style, flattering fits and beautiful pieces chosen with quality and care.

Over the years, our greatest joy has been helping women find clothing that makes them feel comfortable, confident and completely themselves.

For Early Black Friday, we've reduced our favourite coats, knits and boots by up to 50% — so you can stay warm and stylish all season long.

Thank you for being part of Harlow & Reed. ❤️

With love,
Harlow & Reed

FAQ

Do you offer free shipping?

Yes. We offer free shipping on all orders across the United Kingdom. Once your order has been dispatched, you’ll receive tracking information so you can follow your parcel.

How long does shipping take?

Orders are typically processed within 1–3 business days.

After dispatch, delivery usually takes 3–7 business days. Please note that delivery times may vary slightly during busy periods, public holidays or due to carrier delays.

How do I track my order?

Once your order has been dispatched, you’ll receive an email with your tracking information.

Simply use the tracking details provided in the email to follow your order’s journey.

What is the return policy?

Changed your mind? You have 30 days from receiving your order to request a return.

Simply contact us at info@harlowreed.com with your name, order number and reason for return. We’ll guide you through the next steps and provide the appropriate return instructions.

Please do not send your order back before contacting us.

Will I receive a confirmation email after placing my order?

Yes. Once your order has been successfully placed, you’ll receive an order confirmation email.

If you don’t see it in your inbox, please check your spam or junk folder. If you still can’t find it, contact us at info@harlowreed.com and we’ll be happy to help.

Free Shipping

We offer free shipping with Royal Mail for maximum customer comfort. Your satisfaction is important to us, which is why we offer smooth and free delivery.

30-Day Return Guarantee

Your satisfaction is our focus. Our 30-day return policy guarantees you maximum flexibility and the best shopping experience.

100% Secure Payment

We offer a variety of secure payment options. Pay easily and enjoy a safe shopping experience.