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5.0 out of 5.0 stars 4.8/5 Based on 3000+ Reviews

Sienna | Geometric Flow Dress

£214.95 £64.95 Save 69%
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MOVING SALE UPDATE: Due to high demand during our moving sale, only a limited number of items remain. If you can still click "Add to Cart," it's still available.

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Powerful. Elegant. Confident.

The Cecilia dress is designed to feel right the moment you put it on. No hesitation, no adjustments, just a look that works instantly. The refined off shoulder neckline and softly draped chiffon create a graceful, balanced silhouette that highlights the shoulders and neckline while flowing naturally over the body.

The gently pleated waist falls exactly where it should, offering subtle shape without restriction. The long, flowing skirt moves calmly with every step, giving the dress an elegant presence that feels effortless and controlled.

WHY THE CECILIA DRESS ALWAYS WORKS

 Flattering off shoulder fit – Elegantly frames the shoulders and neckline while maintaining a refined look.
 Instant confidence – You put it on and immediately know it looks right, with no doubt or correction needed.
 Pleated waist – Subtly shapes the body and enhances balance.
 Long, flowing skirt – Brings movement, elegance, and a luxurious feel to every step.
 Ready to wear – No styling stress. Simply wear and go.

The Cecilia dress is timeless and quietly powerful. Perfect for dinners, events, celebrations, or any moment when you want to look composed, elegant, and confident without overthinking your outfit.

FREE PREMIUM SHIPPING

At Tessa's Coastal Boutique, customer satisfaction comes first. That's why we keep you constantly updated on your order and always offer free shipping with a track & trace code.

30-DAY MONEY-BACK GUARANTEE

We offer a 100% money-back guarantee within 30 days of receiving your order. If you're not completely satisfied, simply return your item for a full refund—no questions asked.

24/7 CUSTOMER SERVICE

Our customer service is available 24/7 to answer all your questions and comments. Whether you need advice on a product or help with an order, we are here to support you. Don’t hesitate to contact us; we’re happy to help! Please contact us at info@

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OUR CUSTOMERS TELL IT BETTER THAN WE DO

  • I wore it the day it arrived and received several compliments. It looks elegant but still feels incredibly comfortable.
    Clara Bennett
  • I wasn’t sure when I ordered it, but I loved it as soon as I tried it on. The shape is beautiful and the material feels soft.
    Madeline Foster
  • I wore it the day it arrived and received several compliments. It looks elegant but still feels incredibly comfortable.
    Clara Bennett
  • It can be difficult for me to find dresses that fit well, but this one sits beautifully and feels very flattering.
    Amelia Brooks
  • The fabric feels light and breathable, making it perfect for warmer weather. It looks polished without feeling overdressed.
    Natalie Warren
  • The fit is so flattering and the fabric feels lovely. It’s comfortable, elegant, and easy to wear for almost any occasion.
    Valerie Harmon

CREATED WITH CARE

MADE POSSIBLE BY YOU

What began as a small coastal dream has grown through your incredible support. Every order helps Tessa’s Coastal Boutique continue to grow and means more than you know.

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