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Buy 2 items, get an EXTRA 10% off
Buy 3 items, get an EXTRA 15% off
Buy 4 items, get an EXTRA 20% off

Sporty One-Piece Swimsuit with Back Cut-Out

$225.00 $44.95 Save 80%
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Loved for Comfort

More than 50,000 satisfied customers

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ANNIVERSARY SALE UPDATE: Due to high demand during our Anniversary Sale, only a limited amount of units are left! If you can still click 'Add to cart' it’s still available.

Elevate your swim game with the Sporty One-Piece Swimsuit featuring a chic back cut-out that blends style and functionality.

Secure & Comfortable Fit: The halter neck design offers excellent support and a contemporary appearance.

Customizable Ties: Unique ties provide a personalized touch, setting you apart from the crowd.

Sporty Cut: The close-fitting silhouette ensures maximum freedom of movement for all your aquatic activities.

Sustainable & Versatile: Chlorine-resistant properties help maintain the swimsuit's shape while ensuring long-lasting wear.

Every order ships free and includes a handy Track & Trace code, so you can follow your package every step of the way. Fast, safe, and delivered straight to your door.

You can easily and quickly return your order within 30 days of receipt. We make sure the process goes smoothly, so you don't have to worry.

Susan & Mary has over 50,000+ happy customers and our customers rate us 4.8/5.0

What they say about us

★★★★★

I don’t usually shop online, but I decided to give it a try this time. And I must say, I’m pleasantly surprised with my purchase.

Karen E.
Portland, OR
★★★★★

When I shop online, I’m always afraid the size won’t be right, but here the sizes are always perfect. It fits exactly as it should.

Janet H.
Seattle, WA
★★★★★

My second order and the sizing was perfect again.

Diane K.
Austin, TX
★★★★

Third time I order and always satisfied, Top quality and great offers!

Patricia H.
Charleston, SC
★★★★★

The package arrived earlier than expected. The size is perfect and it fits really well.

Angela B.
Chicago, IL
★★★★★

I ordered on Monday, and it arrived the next day! Super impressed with the service and packaging.

Linda R.
Los Angeles, CA
★★★★★

Very easy return, quick refund. I immediately ordered another sweater and i love it!

Janet H.
New York, NY

CELEBRATING OUR ANNIVERSARY IN STYLE

In 2000, my sister Mary and I opened a small boutique in Charleston with little more than a dream.

25 years later, we’re still here — two sisters, forever grateful for the women who have walked this journey with us.

From every kind note to every single order, your support has meant the world.

That’s why we’re celebrating with up to 80% off during our Anniversary Sale — our heartfelt way of saying thank you.

With love,
Susan & Mary 🤍

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Frequently Asked Questions

  1. Go to our Track Your Order page
  2. Enter your Order number and email (or just your tracking number)
  3. Click “Track” to see the latest status
  4. You’ll see updates as your order makes its way to you!

All orders ship with UPS across the US. Place your order before 11:00 PM and it goes out the next day — with free, fast and reliable delivery.

Yes — you can always return your item within 30 days.

We want you to feel as confident as we do about our products, which is why every order comes with a money-back guarantee. If it’s not the perfect fit, simply send it back for a full refund — quick, easy, and hassle-free.

Every product comes with its own size chart, so you can easily find the measurements you need before ordering.

Have a question or need advice? Don’t hesitate to contact us. We are here to assist you and provide expert guidance.

Email: info@susanmarycharleston.com

Monday–Friday: 9 AM – 5 PM
Saturday–Sunday: 10 AM – 3 PM

FREE FAST SHIPPING

We are offering free shipping only today. All orders ship with UPS and include full tracking.

24/7 CUSTOMER SERVICE

If you have any questions, feedback, or concerns about your order, don't worry! Our customer service team is here to assist you.

30-DAY MONEY-BACK GUARANTEE

At Susan & Mary Charleston, you can shop with peace of mind thanks to our 30-day money-back guarantee. Simply return your items within 30 days.

SECURE PAYMENT

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

Sporty One-Piece Swimsuit with Back Cut-Out