The One Red

$186 USD

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Size Guide Find My Fit

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.

Rosa wears size 32DD
Adjustable straps
Low scoop back
Hidden in-built underwire bra
Recycled Italian sculpting fabric
Second skin lining
Fits true to standard bra sizes

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

30 day returns

Full priced items

Size Exchange:
Full priced and sale items up to 60% off, Australia only

Store Credit:
Sale items

Final sale no returns:
Items 60% off and above

Full returns policy here.

Free express worldwide shipping on orders over $200 AUD

Australia Post Express (1-2 business days)
Orders over $200 AUD: FREE
Orders under $200 AUD: $10 AUD

New Zealand:
Australia Post Express (2-4 business days)
Orders over $200 AUD: FREE
Orders under $200 AUD: $15 AUD

FedEx Priority (2-4 business days)
Orders over $200 AUD: FREE
Orders under $200 AUD: $25 AUD

Shipping timeframes are estimates only. Full shipping policy here.


Customer Reviews
4.5 Based on 74 Reviews
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  • Size Purchased 10F
Absolutely lovely but too small

This swimming costume is gorgeous, so soft and so flattering! My only disappointment is that I followed the ‘find your fit guide’ and ordered it but when it arrived it was too small. I’ve returned it and ordered it again in a cup size up so fingers crossed! Having always found it impossible to find swimwear that fits my hopes are high (high enough to foot the UK return postage bill and give it another go!)

Form and Fold

Hi! We're really sorry the size suggested wasn't right for you. Our swimwear usually fits true to size however there are many factors that can effect fit between brands so our Fit Guide can be used a guide only. Breasts are no science but as Fit Specialists we can make it easier for you if you chat to us first :) Let us know how you go with the new size!

  • Size Purchased 12G
Finally some bathers that hold them up!

I have always struggled with bathers but these are ideal. I can jump around with the kids in the pool and feel secure and everything stays in place!

  • Size Purchased 12D

I am really impressed w these bathers, I was nervous buying online without trying on as I find my size is sometimes a D or a DD depending on the cut. Also as a person older than the models - I wasn’t sure if they would be flattering for me. However I found them to be a perfect fit, very flattering - and I would say I actually feel a bit sexy in these, which is an unexpected delight!

Genevieve H.
  • Size Purchased 14F
A Beautiful Swimsuit

I am in my late 50s and haven't bought bathers in nearly a decade. Although I swim every summer in pool and ocean. I didn't really care how I looked to be honest. But when I put on The One, in that perfect shade of navy, honestly I thought to myself, I am pretty fetch. The fit, the perfect uplift, and the quality of the fabric was very... confidence building. Thanks The Fold.

  • Size Purchased 14ff
Great swimwear

I always find shopping for supportive swimwear a nightmare! I’m very happy with this one! Lovely simple design, great fabric and supportive.

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.