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Thalassa - Sparkly Floor Length Party Dress
At James & Olivia Boutique, we’ve learned what works best when it comes to finding the perfect fit.
👉 Our tip: When in doubt, go one size up for a more relaxed, comfortable, and flattering fit. Our customers consistently love this — it helps your pieces fall beautifully and feel great to wear.
✔️ Easygoing, comfy fit
✔️ Flattering on every body shape
✔️ Feel good and confident in every outfit
Not quite sure about your size?
No worries — if your item doesn’t fit the way you hoped, you can exchange or return it for free.No hassle, no extra costs — we just want you to be 100% happy with your purchase.
Examples:
- Usually wear a Medium (M)? Try a Large (L) for a softer, looser fit.
- Between sizes? We recommend sizing up for maximum comfort and ease.
Fit Advice You Can Rely On
Our guidance is based on real feedback from thousands of customers and over 15 years of experience in the fashion world.At James & Olivia Boutique, we take pride in offering fit suggestions that feel personal and truly work.
✨ No need to stress about sizing — we’re here to help you find your ideal fit, every time.
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Thalassa – Sparkly Floor Length Party Dress
Looking for a dress that feels as stunning as it looks? The Thalassa Sparkly Party Dress is designed to help you shine at every special event, with thoughtful details that keep you comfortable all night long.
Made from soft, lightweight fabric lined for smooth coverage, Thalassa drapes beautifully without feeling heavy or stiff. Adjustable straps offer a secure fit without digging into your shoulders, while the flattering V-neckline stays in place and feels secure. The soft lining prevents any itchiness and keeps the dress from clinging or showing through. Finished with a flowing skirt that moves gracefully and sparkles with every step, this dress makes any occasion feel unforgettable.
Why So Many Women Love Thalassa
✓ Soft lining that feels smooth on your skin
✓ Lightweight fabric that drapes without adding bulk
✓ Adjustable straps for a comfortable, secure fit
✓ Sparkly details that stay bright without shedding
✓ Elegant length that feels special but won’t trip you up
✓ Flattering V-neckline that stays in place
✓ Breathable design to keep you comfortable all evening
✓ Easy to care for, with colors and shimmer that last
Free shipping for all customers. Because we want to keep your costs as low as possible, we offer free shipping for all our products for all of our beloved customers.
We also invest heavily on environmentally friendly shipping options to make the world a better place.
Not satisfied? Money back!
We stand 100% behind our products, which is why we offer a satisfaction guarantee: once you have received the product, you can easily return it.
24/7 customer service
We help you make the right choice. Our customer service team is available 24/7 to answer all your questions and concerns by e-mail.