FINAL HOURS OF OUR 80% CLEARANCE SALE
Cosima - Stylish Blue Geometric Stripe Midi Dress
Beloved by 17.000+ people

Cosima - Stylish Blue Geometric Stripe Midi Dress

$184.95 $54.95 Closure Sale!
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Free shipping on all orders
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Pay safely with Creditcard & PayPal
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30-Day Money-Back Guarantee
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Only 5 left in stock, hurry!
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| 17,000+ Happy customers
United States
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CLOSING SALE UPDATE: Due to high demand during our Closing Sale, only a few units are in stock! If you can still click 'Add to Cart,' it’s still available.

Complete your look

Lightweight style for every joyful summer moment

At Sophie’s Boutique Hamptons, we know how special those summer days and evenings can be—full of laughter, family, and beautiful memories. That’s why we created the Cosima dress, a perfect blend of style and comfort for weddings, dinners, or casual outings. Crafted with breathable, lightweight fabric, it keeps you feeling fresh and effortlessly elegant all day long. The flattering geometric stripe design and classic blue color make it a versatile piece that’s easy to dress up or down. Designed with care by a mother who knows how busy life can be, Cosima is wrinkle-free and machine washable, so you can spend less time worrying and more time shining.

  • All-Day Comfort: Breathable, lightweight fabric keeps you cool and comfortable.

  • Timeless Design: Flattering geometric stripes and elegant blue tone suit any occasion.

  • Effortless Care: Wrinkle-resistant and machine washable for easy upkeep.

  • Versatile Wear: Perfect for everything from festive celebrations to relaxed summer days.

Ready to bring effortless elegance into your wardrobe? Grab your Cosima dress today and enjoy style made just for you!

We are offering free shipping within the United States for all orders.

We ship our packages with a Track & Trace code so you can always monitor your order.

You will receive the Track & Trace code via email within 24-72 hours after placing your order.

If our product does not meet your expectations, you can return it within 30 days upon receipt.

Before returning the goods, please contact our customer service at support@sophiesboutique-hamptons.com  and let us know the reason for the return so we can process your request correctly.

Please review our return policy for more information!

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 support@sophiesboutique-hamptons.com

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Customers love Sophie's Boutique

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A bittersweet goodbye

For years, I’ve carefully curated fashion pieces that empower women—timeless, stylish, and designed with love. But now, it’s time for a new chapter.

This is your last chance to shop your favorite pieces at exclusive discounts. Once they’re gone, they’re gone for good. Don’t miss out on the opportunity to own a part of Sophie’s style before it disappears forever.

With love,

Sophie

Money back guarantee

We love our products and we're sure you'll love them as much as we do! That's why we offer a risk-free 30-day money-back guarantee. If you are not satisfied with our product, we will give you your money back.

WHAT OUR CUSTOMERS ARE SAYING

★★★★★

Had a quick question about sizing, and customer service got back to me right away. Super friendly and helpful—I really appreciate the personal touch!

Jessica W.
San Diego, CA
★★★★★

I accidentally ordered the wrong size, but Sophie's Boutique made the exchange process so easy! Customer service was super helpful, and I had my correct size in no time. Definitely shopping here again!

Angelica S.
Houston, TX
★★★★★

I was surprised by how quickly my order arrived! The packaging was so nice, and the item looked exactly like the pictures. It’s always a great experience shopping here.

Naomi T.
Los Angeles, CA
★★★★★

I was a little unsure at first, but once I received my order, I was so happy with the quality. It fits perfectly and feels well-made. Definitely coming back for more!

Maddison B.
Chicago, IL
★★★★★

I ordered a dress from Sophie's Boutique, and I couldn't be happier! The fit is perfect, the fabric feels amazing, and I’ve already gotten so many compliments. It’s my new go-to for special occasions!

Amber D.
Tampa, FL

FAQs

Once your order is confirmed, you will receive an email with your order number. To track your order, simply visit our Order Tracking page and enter your order number or email address.

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.

For more information, please review our Return Policy.

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

Orders are typically processed within 3 business days after being placed.

Yes, the following exceptions apply: Partial refunds may be issued for items that:

  • Show signs of use.
  • Are not in their original condition.
  • Are damaged or missing parts (not caused by us).
  • Are returned more than 30 days after delivery.

For complete details, refer to our Return Policy.

Cosima - Stylish Blue Geometric Stripe Midi Dress
Cosima - Stylish Blue Geometric Stripe Midi Dress
$54.95 $184.95 Save 70%