• Woman wears high neck striped bikini and high waisted bottoms.
  • Woman poses in high waisted geometric bikini set.
  • Woman wearing black and brown striped bikini set.
  • Woman wearing navy and white geometric bikini set.
  • Woman wearing geometric printed bikini set.
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Deux Reversible Bikini Bottom

$111.20 AUD
$139.00 AUD $111.20 AUD
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About this piece

Embrace the freedom of dual design with our ultra high-waisted bottoms, featuring two of our most coveted prints. On one side, the timeless Valencia while the reverse reveals Mirage; a true match made in vintage heaven. Uniquely engineered to smooth, Baiia’s sculpting bikini bottoms provide a flawless fit and versatile styling. Pair seamlessly with the matching One-Piece Wrap Top to complete the look.

We're saying goodbye to this beautiful style and sizes will not be restocked. Secure yours before it's gone forever.

Please choose carefully as this is a FINAL LAST CHANCE item, and we can not offer returns or size exchanges. T&Cs apply.

Fabric

Our signature Italian swimwear fabrics are made using regenerated polyester thread from pre and post-consumer waste.This luxuriously soft, yet firm fabric features shape-controlling properties and high technical performance, please expect it to feel firmer than regular swimwear.

Size & Fit

Please complete our fit quiz to find your size (located next to size selection above). As this swimsuit features shape-controlling and sculpting properties, please expect it to feel firmer than regular swimwear. Don’t fret as this will soften to your beautiful shape with wear. Read more here.

Visit our size chart here for more sizing information and recommendations.

MODEL'S SIZE 

Chelsea wears a size AU 6 / US 2. Her measurements are: 

B: 81cm / 31 inches


W: 66cm / 26 inches


H: 95cm / 37 inches


Height: 180cm / 5 ft 11 inches

Sustainability & Care

The longevity of your Swimwear will ultimately come down to how it is cared for. To ensure your Baiia remains in perfect condition, please keep the following in mind:

  • Hand-wash only in cold water
  • Do not soak, bleach, rub or wring
  • Do not iron or tumble dry
  • Lay flat to dry only
  • Dry in the shade
  • To avoid fabric from drying out, ensure any sand is removed from the garment.

Shipping & Returns Policy

DELIVERY TIMES

  • Australia Post Express: 1-3 Business Days
  • DHL Express (NZ Customers): 3-5 Business Days


AUSTRALIA AND NEW ZEALAND SHIPPING COSTS

  • Express Shipping over $300: FREE
  • Express Shipping under $300: $7 (AU) $15 (NZ)


DISPATCH TIME

Allow up to 1-3 business days to dispatch from Baiia offices. Read our full Shipping & transit protection T&C's here

RETURNS

All full-price change of mind returns will be accepted for online store credit or an exchange. You have 30 days from the date you receive your order to lodge a return for credit request or an exchange via our online returns portal. All returned items must be returned in as-received condition, unworn, unwashed, with hygiene liners and swing tags in place. Read our Returns terms and conditions here.

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Woman wears high neck striped bikini and high waisted bottoms.

Deux Reversible Bikini Bottom

$111.20 AUD

ABOUT THIS PIECE

Embrace the freedom of dual design with our ultra high-waisted bottoms, featuring two of our most coveted prints. On one side, the timeless Valencia while the reverse reveals Mirage; a true match made in vintage heaven. Uniquely engineered to smooth, Baiia’s sculpting bikini bottoms provide a flawless fit and versatile styling. Pair seamlessly with the matching One-Piece Wrap Top to complete the look.

We're saying goodbye to this beautiful style and sizes will not be restocked. Secure yours before it's gone forever.

Please choose carefully as this is a FINAL LAST CHANCE item, and we can not offer returns or size exchanges. T&Cs apply.

Not exactly! While our suits are true to Australian standard sizing, it’s common for women to size down in Baiia suits. The reason for this is because we most commonly recommend sizes based on measurements rather than dress sizes, so many women find their best fit in a different size to what they typically wear in clothing. 

If two or more of your measurements fit within one size, we tend to recommend that one for the perfect fit. If your measurements span three or more sizes, we tend to recommend taking the one in the middle. If you feel you have a particularly short or long torso, you may find a better fit in one size down or up. We suggest emailing us at fitexpert@baiia.com.au prior to purchase if you have any questions or concerns about your correct size.

SIZE & FIT

Please complete our fit quiz to find your size (located next to size selection above). As this swimsuit features shape-controlling and sculpting properties, please expect it to feel firmer than regular swimwear. Don’t fret as this will soften to your beautiful shape with wear. Read more here.

Visit our size chart here for more sizing information and recommendations.

MODEL'S SIZE 

Chelsea wears a size AU 6 / US 2. Her measurements are: 

B: 81cm / 31 inches


W: 66cm / 26 inches


H: 95cm / 37 inches


Height: 180cm / 5 ft 11 inches

Our fabrics are resistant to suncream and oils, but we still recommend taking care when wearing sunscreen and/or makeup, as well as taking care to remove marks as soon as possible to prevent staining.

A common ingredient in sunscreen known as avobenzone can contribute to stains, so you may wish to use sunscreens without this component.

For more tips on removing sunscreen and how to avoid staining, we found this article that may help.

HOW TO WEAR

To answer simply: yes, it’s completely normal! But how do I know if what I’m experiencing isn’t normal? We've put together a really detailed blog where we explain what’s to be expected when it comes to trying on your first Baiia swimsuit and tips to getting it on that first time.Read here.

SUSTAINABILITY & CARE

The major difference between the two styles is how many pieces they're composed of.

​The 3-piece Wrapsuit consists of 1 chest piece, 1 body piece and 1 detachable tie; all together they complete a full swimsuit, which you can then reverse, and mix & match with other Wrapsuits to create multiple unique looks. ​

​The 4-piece Bikini consists of the Bikini top made of 2 chest pieces and 1 detachable tie, and the ultra-high waisted Bikini Bottom  - equalling 4 pieces when purchased all together! The Bikini can be worn like a classic Bikini style or made to look like a Wrapsuit, as well as mix & matched with other Bikinis.

SHIPPING & RETURNS POLICY

We offer store credit notes if you wish to return your item for a better fit or because you have simply changed your mind. Our credit notes have no expiry and can be used for a similar product or for a completely different style. Please head to our returns portal to begin your return, and read our returns policyfor more information.

Overall rating: 4.604552 / 5 from 703 reviews.

AI Generated Review Summary

This reversible bikini bottom offers a unique dual design with vibrant prints, praised for its high-quality material and sculpting fit. While some customers love the fit and feel, others have mixed opinions about the coverage and sizing. It's a final last chance item with no returns or exchanges.

Summary topics

  • Colour: 11%
  • Quality: 14%
  • Material: 8%
  • Feel: 9%
  • Swimsuit: 7%

Review topics: ["size","fit","straps","colour","look","quality","waist","support","lining","fabric","design","price","material","comfort","style","problem","shape","feel","cut","legs","delivery","pattern","customer service","felt","coverage","versatility","measurements","service","confidence","value"].

Review highlights

  • "Love love love the fit, styles, colours options but most of all love the sustainability of the swimwear" — Kylie P.
  • "They fit nicely, have a good shape and high quality fabric." — Jeanette H.
  • "They fit perfectly, good coverage, soft material and forgiving in the bubbly regions." — Kelli S.

Reviews

Love this suit!! The design

"Love this suit!! The design is genius and I love the fabric. My only critique is that I wish exchanges were a bit easier. I immediately threw the hygiene strip away before trying on bc they gross me out and I think I need a bigger bottom. But I’m making it work anyway! :) Very happy."

— Brittany S. (5/5)

I was so excited for

"I was so excited for this purchase! After taking measurements and using the advised sizing for my stats, the suit I received was beyond tight. So tight that it was uncomfortable and unflattering. I have sent in for an exchange of sizes and hoping the new larger size will work out better. I was very frustrated to see that the only return is shopping credit or exchange. If I had known that going in I would not have order this very expensive suit."

— Jaclyn S. (2/5)

The quality and feel of

"The quality and feel of this swimwear is superb! It feels firm yet soft and doesn’t feel like it’s going to go out of shape. The staff helped me with sizing and even speedy delivery in time for my holiday. I didn’t think I’d be in a two piece again but this swimwear is next level. And so sophisticated and comfortable"

— Sharon N. (5/5)

Size up

"I exchanged these and sized up 2 sizes hoping for a better fit, but both were incredibly uncomfortable. If you want swimmers that work like Spanx purely for aesthetics and not everyday ease, these might suit you — the fabric has absolutely no give and feels rigid and constricting despite being loose around the legs and waist. Highly disappointed considering the price, especially with the lack of a return option."

— EMMA D. (5/5)

This company uses very high

"This company uses very high quality materials!Since it's an investment I'm hoping it will last for many years. I had some sizing issues and the customer service was amazing. I received personalized and timely feedback with clear communication. The print is so cute and I really feel like the suit actually looks like what it does in the ads. I am going on a sailing trip and love that I can change up my look without bringing a bunch of suits. I'm happy I purchased it and hopefully it will last me 5 years."

— Rachel G. (5/5)

Love these! Worth the price and great to support an Australian brand

"Lervvvv these! Such a great design, super comfortable and love the reversible wearing options. Yes they are expensive but I figured I was getting four or five different styles for the price. I originally ordered the wrong size in another pair, however, that mistake along with the many videos posted by Baiia managed to get me the right size. This cut of these pieces works perfectly for my body shape and I love that there is the option to mix and match top and bottom sizing. Baiia customer service is super fantastic - quick responses, willing to assist with exchanges where the mistake was clearly mine and just generally, helpful and pleasant to deal with. Waiting on the exchange of the original pair I purchased (Cosmopolitan) in the wrong size and cannot wait to receive them. So, yes, love these so much that I ordered two pairs!"

— Caroline C. (5/5)

Firming properties are great. I

"Firming properties are great. I love that you can roll them over to create a band, or leave them as-is to create the look and cover of a one piece. I'd prefer a boy-leg short, but I do really like these bikini bottoms."

— Melanie S. (4/5)

Very Flattering

"These bottoms do take some effort to put on, but loosen a bit with wears. They are very flattering and the colors are beautiful. Feedback: I would love swim bottoms that covered a bit more so I didnt have to shave at all, but I do need to trim a tiny bit with these! I normally wear small or us size 6 bottoms and followed chart to get a 4."

— C (5/5)

Hi there, my experience was

"Hi there, my experience was positive even though I exchanged my pink reversible pants for a black wrap. However I’m now trying to return /exchange the black skirt wrap as it doesn’t suit me at all. Is this possible? Thank you very much for your time ."

— Trish M. (5/5)

Wonderfull! So happy with my

"Wonderfull! So happy with my purchase. The fabric is amazing and the versatility of the pieces is wonderful. Will definitely buy again."

— Alejandra E. (5/5)

Q&A

HOW IT WORKS

MADE TO MOVE WITH YOU

ADJUSTABLE SUPPORT

ADJUSTABLE SUPPORT

Each Baiia swim piece is customisable with waist ties or style shifters so you can adjust your bust support and coverage, your way.

BUILT-IN SMOOTHING & SCULPTING

BUILT-IN SMOOTHING & SCULPTING

Double and triple-lined fabric do the work of shapewear, hugging your shape and smoothing as you move, without harsh lines, digging, or discomfort.

NEVER JUST ONE WAY TO WEAR

NEVER JUST ONE WAY TO WEAR

Our patented reversible design ensures both sides are fully wearable, so you're never just buying one suit - you're getting multiple looks in one.

THEIRS VS OURS

SEE & FEEL THE DIFFERENCE

Before and after comparison

OTHER BRANDS

Cheap & Flimsy Fabric
Unstructured, Generic Construction
No Compression or Shaping
Only one way to wear

BAIIA

Recycled Italian Fabric
Patented Innovation & Construction
Built-In Smoothing & Shaping
More than One Way to Wear

FIT FINDER

Unsure of
your size?

TAKE THE QUIZ

HIPS

Measure around the fullest part of your hips

Select size
LET'S GO

Waist

The slimmest measurement around your waistline

Select size
LET'S GO

Your best bottom fit is...

RETAKE QUIZ

Different size than you expected? Let our fit experts help you.

LET’S CHAT

Please note: Baiia swimsuits will initially feel firmer at first. Your suit will soften to your shape with wear.