Sunniva Dress
Sunniva Dress
Sunniva Dress
Sunniva Dress
Sunniva Dress
4.9 based on 4,800+ reviews

Sunniva Dress

Regular price £84.95 Sale price£24.95 Save 71%
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Designed for curvy women, by women who understand.
Free UK Delivery with Royal Mail
14-Day Money-Back Guarantee
Size
Low stock — selling fast
Fit
Runs Small True to Size Runs Large
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LIMITED STOCK NOTICE

At Curveline | Middlesbrough, many of our pieces are produced in limited quantities and popular sizes often sell out first. Due to increased demand, stock is currently moving quickly. If you can still click “Add to Bag”, your size is still available.

— Curveline | Middlesbrough Team 🤍

Free UK Delivery
14-day Money-Back Guarantee

Timeless elegance deserves a dress that feels effortlessly chic!

Picture yourself strolling through sunlit streets, enjoying a rooftop dinner, or stepping into an elegant evening with confidence and grace. Now stop imagining this can be your reality with the Sunniva Dress, designed to bring together sophistication, comfort, and modern European-inspired style.

Effortlessly elegant silhouette

The Sunniva Dress features a soft balloon-style design that creates a graceful, feminine shape with a fashion-forward touch. Its mini length keeps the look playful and refined, perfect for both daytime outings and evening occasions.

Chic open-back detail

Designed with a stunning open back, this dress adds the perfect balance of sophistication and allure. The elegant cut creates a statement from every angle while keeping your look timeless and polished.

Lightweight comfort for all-day wear

Crafted from polyester, the Sunniva Dress feels lightweight and comfortable, making it ideal for long city strolls, brunch dates, vacations, or elegant dinners. The breathable feel allows you to move effortlessly throughout the day.

Inspired by European summer style

With its old-money aesthetic and understated luxury, the Sunniva Dress captures the essence of effortless European fashion. Whether paired with sandals for daytime charm or heels for an elevated evening look, it adapts beautifully to every occasion.

Versatile styling made easy

From casual daytime elegance to refined evening glamour, this dress transitions seamlessly with your accessories and styling. It is the perfect staple piece for creating sophisticated looks with minimal effort.

Step into the Sunniva Dress and experience the beauty of effortless sophistication, timeless femininity, and everyday luxury. Whether you are wandering through the city or enjoying an intimate dinner, this dress is designed to make every moment feel effortlessly stylish.


If for any reason you are not happy with your order, simply send it back within 14 days for a full refund. Shopping with Curveline | Middlesbrough is worry-free. See our Refund Policy for details.

Free UK delivery on all orders, fully insured with tracking. Orders are processed within 1–2 business days and typically arrive within 7–11 business days after processing.

Sarah M. and 10,000+ other women love Curveline | Middlesbrough

Curveline | Middlesbrough started with a simple belief. 🤍

Every woman deserves beautiful clothing in her size.

As a brand created for curvy women, we were tired of seeing beautiful styles that did not include every size. So we created a place where women never have to wonder whether their size exists.

What started as a simple idea quickly became something much bigger than we ever imagined.

Because of women like you. ✨

Your support, your orders and your belief in what we are building have helped Curveline | Middlesbrough grow into something truly special.

And now, we are moving into a bigger home. 🤍

To celebrate this exciting new chapter, enjoy up to 70% off sitewide while stocks last.

— The Curveline | Middlesbrough Team 🤍


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FAQs

Yes — all UK orders include free delivery, fully insured and with tracking.

Our pieces are designed for L–6XL and run true to size. If you are between sizes, we recommend sizing up for a more relaxed fit.

Orders are processed within 1–2 business days and typically arrive within 7–11 business days after processing.

We will email you a tracking link as soon as your order has been dispatched.

Email our support team at support@curvelinemiddlesbrough.com and we will be happy to help.

Curveline | Middlesbrough is designed exclusively for plus sizes — L through 6XL.