4.7 / 5 out of 7000+

Mia – Polo Neck Straight-Leg Jumpsuit

Regular price Sale price£39.95 GBP Save 50% £80.00 GBP
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Ships by Sun 5 Jul
United Kingdom

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Say goodbye to outfit dilemmas!

Picture yourself slipping into a piece that instantly makes you look polished and feel comfortable, whether you’re heading to work, enjoying a city stroll, or unwinding in the evening. The Mia jumpsuit combines timeless elegance with effortless ease, so you look chic without even trying.

Chic polo neck design

The Mia jumpsuit features a sleek polo neck that frames your silhouette beautifully. Its minimalist, modern cut gives you a poised and elegant look suitable for any occasion.

Flattering straight-leg fit

Designed with straight-leg trousers, the jumpsuit elongates your figure subtly while providing all-day comfort. Its versatile cut allows freedom of movement while keeping your style effortlessly refined.

Seamless one-piece style

Mia is a cohesive jumpsuit that combines top and trousers in one harmonious piece. This design simplifies styling while delivering a polished, streamlined appearance.

Versatile styling options

Pair Mia with a long coat and leather ankle boots for an elegant, office-ready look, or wear it with white sneakers for a casual yet chic weekend outfit.

Timeless elegance meets comfort

This jumpsuit isn’t just clothing, it’s a wardrobe upgrade. Mia delivers a modern, sophisticated aesthetic while keeping you comfortable throughout the day.

Step into the Mia jumpsuit and enjoy a day where style meets comfort. Perfect for any setting, it ensures you feel confident, comfortable, and effortlessly chic, wherever life takes you.

All our UK orders are shipped via Royal Mail and include Track & Trace, so you can easily follow your shipment.

We offer free shipping on all orders, ensuring your package arrives at no extra cost.


At Arthur & Margaret London, we offer a 30-day money-back guarantee
for a worry-free shopping experience. If you are not completely
satisfied with your purchase, you can return it.


At Arthur & Margaret London, customer satisfaction is our priority.
Our customer service team is always here to help and ready to assist you
with any questions or concerns.

Edith P. and 7.0k+ other women love Arthur & Margaret London

Loved by women across the UK

★★★★★

Just received my order from Arthur & Margaret London and I'm so pleased! The dress is even more beautiful in person, with lovely quality and a perfect fit. It arrived quickly and was beautifully packaged. I can't wait to wear it and will definitely be ordering again.

Amelia T.
London – 12 hours ago
★★★★

Really happy with my purchase

from Arthur & Margaret London 🤍 Beautiful quality, lovely details, and such an easy shopping experience. Definitely coming back!

Charlotte B.
Manchester – 1 day ago
★★★★

So happy with this dress 🤍

Comfortable, flattering and exactly the effortless style I was looking for. Love how easy it is to wear — definitely a new favourite.

Hannah C.
Birmingham – 2 days ago
★★★★★

Very happy with my purchase from Arthur & Margaret London. The quality is excellent, the fit is perfect, and everything feels beautifully made. The whole experience, from ordering to delivery, was smooth and professional. I’ll definitely be shopping here again.

Eleanor P.
Leeds – 3 days ago
★★★★★

This dress is exactly what I was looking for. It's flattering, comfortable, and so easy to wear. The quality is lovely, and I felt great in it from the moment I put it on. I've already had compliments and will definitely be ordering from Arthur & Margaret London again.

Jessica T.
Liverpool – 5 days ago

Summer Sale

we're offering exclusive savings across our collection.

This is your chance to shop some of our most-loved styles at special seasonal prices before we introduce new arrivals.

Thank you for your continued support – it truly means a lot to us

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Why Women Choose Us

At Arthur & Margaret London, we believe fashion should be elegant, comfortable, and effortless. That's why we carefully create timeless pieces designed to make women feel confident every day.

Whether you're a loyal customer or discovering our brand for the first time, we invite you to explore our collection and experience the quality, craftsmanship, and attention to detail that define every piece.

Thank you for being part of our journey.

30-DAY MONEY-BACK GUARANTEE

We offer a 30-day return period. Feel free to return any item within 30 days if you are not completely satisfied.

FREE DELIVERY

We offer free shipping incl. Track & Trace to the United Kingdom!

SECURE PAYMENT

Your payment information is processed securely. We accept Apple Pay, Google Pay, Mastercard, Shop Pay, and Visa.

FAQs

Once your order is confirmed, you will receive an email with your order number. To track your order!

You can return items within 30 calendar days of receiving them.

  • Return shipping costs are the buyer’s responsibility.
  • Approved refunds will be issued to your original payment method.

If you experience any issues or have questions, visit our Contact Page to connect with our support team. We’re here to assist you promptly!