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Cottesloe One-Piece Swimsuit

$99.00
Secure checkout
Free tracked standard delivery Australia-wide
14-day returns, plus your rights under Australian Consumer Law
Color: Black
Size: S
SizeAUWaist (cm)Hips (cm)Bust (cm)
XS664-6889-9381-85
S869-7394-9886-90
M1074-7899-10391-95
L1279-83104-10796-100
XL14-1684-87108-112101-105
XXL1888-92112-116110-114

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Discounts applied automatically at checkout!

Buy 2 ItemsA$ 10 OFF
Buy 3 ItemsA$ 20 OFF
Buy 4 ItemsA$ 30 OFF
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The One-Piece Swimsuit Designed for Your Body

Imagine wearing a piece and feeling like it was made just for you. Adjust the tie at the back, feel the fabric gently embrace your curves, and look in the mirror with a new glow. With the Cottesloe One-Piece Swimsuit, you're ready to live summer without fear, only with the confidence of feeling good in your own skin.

Why choose the Cottesloe One-Piece Swimsuit?

Perfect Fit, Total Confidence

Perfect Fit, Total Confidence

The secret is in the back. The elegant laced detail is not just a design accent; it ensures you can adjust the one-piece swimsuit to your body for secure support, whether swimming or relaxing in the sun.

A Silhouette Shaped by You

A Silhouette Shaped by You

The vertical lines running down the front are designed to contour and enhance your natural shape. The result is a visual effect that elongates and defines the silhouette with understated, timeless elegance.

Comfort in Every Movement

Comfort in Every Movement

The wide, adjustable straps are designed to rest gently on the shoulders without leaving marks or causing discomfort. They give you the confidence you need to move freely, knowing everything will stay in place.

Beauty Is in the Details

Beauty Is in the Details

Feel the delicate texture of the ribbed fabric on your skin. This is the detail that transforms a classic design into a special piece, elevating your beach look with a touch of sophistication and modernity.

2300+ customers chose AquaFit quality

Finally, a One-Piece Swimsuit I can adjust just how I want! The back is gorgeous and I feel completely secure playing with my kids at the beach.

"Finally a One-Piece Swimsuit I can adjust just the way I want! The back is gorgeous and I feel completely secure playing with my kids at the beach."

- Carolina L.
I was worried about the low-cut back, but the fit is so perfect that I feel very comfortable. And the colour is beautiful!

"I was worried about the low back, but the fit is so perfect that I feel completely comfortable. And the colour is gorgeous!"

- Mariana T.
I spent the whole day at the pool and didn't even remember I was wearing it. That's the level of comfort. 100% recommended.

"I spent the whole day by the pool and didn't even notice I was wearing it. That's the level of comfort. 100% recommended."

- Beatriz M.

Frequently Asked Questions

How does the back adjustment work?

The Cottesloe One-Piece Swimsuit features a corset-like lace-up system, allowing you to tighten or loosen the piece around the torso for a perfect, personalised fit for your body.

Does this style have cups or padding?

No, this model does not have cups, padding, or underwire. Its design focuses on comfort and a natural fit, with support ensured by the custom adjustment of the straps and back.

Is the rear coverage very minimal?

Back coverage is considered medium. It was designed to be comfortable and secure, allowing you to move freely without worries.

We promise a One-Piece Swimsuit that molds to you, not the other way around. With fully adjustable straps and back, the Musaffah was created to offer a perfect and personalised fit, giving you the freedom to move as you wish.

AquaFit Guarantee

AquaFit Guarantee

Every piece is selected with attention to construction, comfort and finish. Returns are handled under our Returns Policy and the guarantees provided by Australian Consumer Law.

Tracked Delivery

Tracked Delivery

When tracking is available, its details are shared after dispatch so you can follow your order through delivery.

Aquaflex Spandex®

Aquaflex Spandex®

Our swimwear fabrics are chosen for comfortable stretch, freedom of movement and quick-drying performance. Check each product description for its exact composition and care instructions.