★★★★★4.7 / 5 Rated (3,728+ reviews)

Romane | Sporty Athletic One-Piece Swimsuit with Back Cut-Out

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Romane | Sporty Athletic One-Piece Swimsuit with Back Cut-Out

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Built for Swimming and Sun

The Romane swimsuit takes a sporty approach with a streamlined cut and an eye-catching back cut-out. This women’s one-piece is made for actually swimming, staying secure and supportive while you move.

Why You'll Love It

  • Sporty Athletic Fit: A streamlined cut stays close and secure for active swimming.
  • Back Cut-Out Detail: An open-back design adds a sporty, modern focal point.
  • Supportive Coverage: The one-piece shape holds everything in place through movement.
  • Stretch Swim Fabric: Four-way stretch flexes with each stroke and lap.
  • Quick-Dry Performance: Fast-drying material is ready for repeat swims.

Fits true to size with a snug, supportive feel; size up for more length through the torso.

Size Guide

Size Bust (in) Waist (in) Hip (in)
S 31.89–33.46 22.05–23.62 33.86–35.43
M 33.86–35.43 24.02–25.59 35.83–37.80
L 35.83–37.80 25.98–27.56 38.19–39.76
XL 38.19–39.76 27.95–29.53 40.16–41.73
2XL 40.16–41.73 29.92–31.50 42.13–43.70
3XL 42.13–43.70 31.50–33.07 43.70–45.28
4XL 43.70–45.28 33.07–34.65 45.28–46.85
5XL 45.28–46.85 34.65–36.22 46.85–48.43
6XL 46.85–48.43 36.22–37.80 48.43–50.00

Perfect For

Wear it for laps, beach swims, and active pool days, with shorts thrown over for the walk back. A secure, sporty choice for summer.

Care Instructions

  • Hand wash cold after each wear
  • Do not bleach
  • Lay flat to dry, away from direct heat
  • Do not wring or tumble dry

We offer free standard shipping on all orders. Orders are processed within 1–2 business days and typically arrive within 6–10 business days. Tracking information is provided once your order ships.


For additional details, please view our Shipping Policy

We accept returns within 30 days for US orders, and 14 days for all other regions. Items must be unused and in their original condition. To start a return, please contact our support team for instructions.


For more information, please refer to our Return & Refund Policy.

WHAT OUR CUSTOMERS ARE SAYING

★★★★★

Obsessed with the quality the fabric feels so luxurious and the fit is perfect. Will definitely be ordering again!

Sophia M.
New York, NY
★★★★★

Shipping was faster than expected and everything arrived beautifully packaged. The dress looks even better in person!

Taylor R.
Miami, FL
★★★★★

I've ordered from so many online boutiques and this is by far my favorite. The pieces are so unique and true to size.

Jasmine K.
Austin, TX
★★★★★

Wore this to a dinner and got so many compliments. You can tell the attention to detail is there absolutely love it.

Brianna L.
Chicago, IL
★★★★★

Finally found a brand that actually delivers on style AND quality. The material is stunning and sizing was spot on.

Madison C.
Nashville, TN

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These seasonal savings are available for a limited time.

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