The One Black

$169 USD

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Warranty: 30 Days

The One sculpts your body like a second skin, with a hidden underwire bra that lifts your bust up for the ultimate support.

Adjustable straps
Low scoop back
Hidden in-built underwire bra
Recycled Italian sculpting fabric
Second skin lining
Fits true to standard bra sizes
Jemimah: full bust 8E
Mercy: full bust 12G

78% of our Italian fabric is made from recycled waste, like fishing nets, fabric scraps, carpet flooring and industrial plastic from landfills and oceans all over the world.

2 x more resistant to chlorine
2 x more resistant to suntan oils & creams
Excellent UV protection
Unrivalled shape retention
Care: rinse after chlorine & hand wash cold

Full Price:
30 days to make a return
Full refund (excluding shipping)
Size exchange (Australia only)

30 days to make a return
Size exchange (Australia only)
Store credit if exchange unavailable

Full returns policy here.

Free worldwide shipping on orders over $200

FREE over $200
Standard (2-5 days): $10
Express (1-2 days): $15

New Zealand:
FREE over $200
Standard (3-10 days): $10
Express (2-3 day):  $15

FREE over $200
Standard (3-10 days): $15
Express (2-4 day):  $30

Shipping timeframes stated above are heavily delayed due to Covid-19, please refer to Australia Post for up to date information.

Full shipping policy here.



Customer Reviews
4.5 Based on 66 Reviews
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  • Size Purchased 14F
Need Larger bottoms

Great costume. Love the back and the shape. High cut which leave very little coverage on a larger bottom. I am a curvy lady, with hips. I returned mine as it’s wasn’t the look I was after.

  • Size Purchased 14F
One piece with underwire

I’m in love! I have been on the hunt for a one piece with support for as long as I can remember. I ordered the 14F. Perfect fit in every way. Thank you The-Fold for giving me confidence. Best swimsuit I’ve ever had.

KaTe H.
  • Size Purchased 14F
Absolutely estatic

I am generally a 12F but always size up for swimwear so got 14F - both the one piece and bikinis are so flattering! I am so so happy and going to order a red one too. Thank you!

Zoe T.
  • Size Purchased 10F
Finally, an amazing one piece!

I've always been super hesitant to purchase swimwear online because of my size but after reading other reviews on this style I thought why not! The full (but hidden) underwire is so supportive and I love that the rest of the swimsuit actually fits my body, unlike other 'large' sizes I had to buy because of my bust! I love the slightly lower back as well, creates a lovely feature but isn't too low that it's impractical. One thing for me though, is that the fabric on the bust could come up a little higher to be sure that there would be no accidental slippage or spilling over! When I emailed to get some advice, I had a lovely customer experience with the online team xx

Vanessa O.
  • Size Purchased 8F

After 10 years of looking for bathers Ive found my match! I have had a size F cup since I was sixteen and have never found a pair of bathers to fit. The items i brought flatter my body and make me feel comfortable with my larger bust, as I always wished they were smaller to fit in bathers. A perfect fit thank you for your smart designs. After years of bather searching I can finally have a comfortable summer!

How It Supports You

How It Supports You
A classic shape with a scooped open back and brief to mid rear coverage
Recycled Italian fabric feels like a second skin and sculpts the body like shape-wear
Hidden in built underwire bra and adjustable straps for the ultimate support

Easy and simple, like it should be.

Fit Quiz

Find the right size and style in 90 seconds with our fit quiz designed by our team of expert Fit Specialists.

Fit Specialists

When your order arrives, our team of Fit Specialists are here to help with any size or style questions.

30 Day Refunds

Try your order and if you don't love it for any reason we'll take full-priced items back for a refund.