Coming Soon

  • A woman wearing a two-piece maroon bikini sits cross-legged on the white deck of a yacht, with a marina background of boats and water.
  • A woman wearing a two-piece high-waisted swimsuit in a deep burgundy/maroon color, standing on a boat with water and sailboats in the background.
  • A woman wearing a deep burgundy two-piece bikini sits on the wooden deck of a white yacht, with boats and water visible in the background.
  • A woman modeling a two-piece bikini in deep burgundy, featuring a bandeau-style top with a center cutout and matching high-waisted bottoms with a side bow, set against a neutral beige background.
  • A woman wearing a two-piece bikini in deep burgundy, featuring a structured underwire bra top and high-waisted side-tie bottoms, shown against a neutral beige background.
  • A woman modeling a two-piece high-waisted bikini in a deep burgundy color, paired with dark sunglasses and flip-flops, standing against a textured beige studio backdrop.
  • A woman shown from the back wearing a two-piece swimsuit in a deep burgundy color, featuring a high-waisted bottom and a strappy top with adjustable buckles, set against a textured beige background.
  • A woman modeling a two-piece bikini in a deep burgundy/maroon color, featuring a bandeau-style top and high-waisted bottoms with a side tie. She is wearing orange-tinted sunglasses and a matching burgundy headband against a neutral beige textured background.
  • A woman shown from the back wearing a two-piece bikini in a deep burgundy color, paired with a matching burgundy paisley headscarf. She is standing against a neutral beige textured wall.
  • A woman modeling a two-piece swimsuit consisting of a deep burgundy bikini top and matching high-waisted bikini bottoms with a side tie, paired with a matching burgundy headscarf and black flip-flops, against a textured beige studio backdrop.
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Side Tie High Waisted Bikini Bottom

$99
$99
Why It's Worth It
Shipping calculated at checkout.

or 4 X $24.75 with

Arriving October 2026.
High waist coverage, a no-dig tie waist and 360 compression.

Bum coverage:

Bum coverage: Medium-full

Compression:

Compression: Medium

Leg Cut:

Leg Cut: Medium

Colour: Burgundy Wine
Size US 4 / AU 8 / EU 36
XS US 4 / AU 8 / EU 36
S US 6 / AU 10 / EU 38
M US 8 / AU 12 / EU 40
L US 10 / AU 14 / EU 42
XL US 12 / AU 16 / EU 44
2X US 14 / AU 18 / EU 46
3X US 16 / AU 20/ EU 48

Size Guide

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Fit

Snug True to size Relaxed

Compression

Low Moderate Maximum

Details

Arriving mid October 2026.

The high-waisted bottom that stays exactly where you put it. The adjustable tie lets you cinch the waist to your shape, while 360° power mesh gives you that held-in, supported feeling through the hips and midsection. Wear the tie in a knot or a bow, pull it in or leave it relaxed. However you wear it, there’s no digging, rolling or constantly pulling your bikini back into place.

More coverage and more support = more confidence to actually get on with your day.

• ADJUSTABLE TIE WAIST - no-dig design, wear as a bow or a tie for a customised fit
• HIGH WAIST - high-rise coverage with a smooth, compressive feel through the midsection for comfortable tummy support
• COMPRESSION - 360° power mesh for a held-in, supported feel
• COVERAGE - medium-to-full bum coverage with a medium leg line
• FABRIC - Luxe Crinkle fabric
• SIZE RANGE - XS-3X (Australian sizes 8-20)

Shop All Bikini Bottoms

Fabric & Care

This swimsuit is crafted from our high quality LuxeCrinkle fabric - made using recycled plastic bottles and pre consumer waste. Soft, supportive and planet friendly.

Outer: 84% recycled polyamide, 16% spandex
Lining: 75% recycled nylon, 25% spandex
Power mesh: 85% polyamide, 15% spandex

Sustainability isn’t just about recycled materials - it’s about choosing well made pieces that last season after season. With the right care, your Fearless swimwear will keep looking incredible for years.

Care Tips:
  • Rinse in fresh water after every wear, especially after pools or spas
  • Cold hand wash or gentle cold cycle, separately, to prevent colour transfer
  • Avoid tumble drying, bleaching, soaking or ironing
  • Dry in the shade

Then go have a nap - because laundry is the worst.

Country of Origin: China

What’s My Size

We recommend checking your measurements against our size & fit guide before ordering. Good news is we do offer exchanges and refunds if the size isn’t spot on.

That said, it's a compressive swimsuit, designed to help you feel held and supported (like wearing your favourite activewear)!

ABOUT OUR MODELS:

Lyndi wears Size Small/AU 10/US 6
Height: 165cm (5’5”)
Cup: C

Shima wears Size Small/AU 10/US 6
Height: 171cm (5’6”)
Cup: B

Liz wears Size Small/AU 10/US 6
Height: 178cm (5’8”)
Cup: D

Alana wears Size Large/AU 14/US 10
Height: 173cm (5’6”)
Cup: DD

Laura wears Size Large/AU 14/US 10
Height: 178cm (5’8”)
Cup: G

Jessie wears Size 2X/AU 18/US 14
Height: 171cm (5’6”)
Cup: F

Delivery & Returns

Standard and express shipping available depending on your region.

Easy returns: 14 day money back guarantee on all full price orders. We offer exchanges, 110% of your purchase price as store credit or refunds on all full-price orders.

Click here for our full returns policy and all shipping info.

FAQs

Does this bottom run true to size?
Yes. Choose your usual size based on our size guide. If you're unsure, size up.

Is it cheeky or full coverage?
Medium to full coverage with a medium leg line - enough to feel confident, not so much that it feels like a board short.

Does it dig in?
No. The waistband is designed to sit smoothly without cutting in - zero digging, zero rolling.

Is the fabric compressive?
Yes. The Luxe Crinkle fabric is smoothing and supportive with 360° compression through the hips and midsection. You should feel held and comfortable - firm but never tight.

Is this good for tummy control?
Yes. All Fearless styles feature built-in 360° power mesh compression designed to smooth, sculpt and support - without digging in or rolling down.

Will it stay in place all day?
Yes - and this is what customers rave about most. The compressive fabric keeps everything exactly where it should be through pool days and beach activities. No wedgies, no adjusting.

Are colours true to photos?
Yes. Colours are photographed in natural light, though slight variation can occur depending on screen settings.

Style With

  • A woman wearing a deep burgundy two-piece bikini sits on a boat. The bikini features structured cups on the top and high-waisted bottoms with a side tie detail. A woman wearing a two-piece high-waisted swimsuit in a deep burgundy/maroon color, standing on a boat with water and sailboats in the background.

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  • A woman modeling a black short-sleeve wrap-style mini dress with drawstring details and small decorative beads near the hem, posed against a textured beige studio backdrop. A woman viewed from behind wearing a black short-sleeve mini dress with side tie details, standing against a textured beige studio backdrop.

    New Arrivals

    Off Duty Tee Dress

    Off Duty Tee Dress

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View full details

Fabrication: LuxeCrinkle

  • Texture

    Sculpting crinkle

  • Benefits

    3x more waist cinching

  • A woman wearing a deep burgundy two-piece bikini sits on the wooden deck of a white yacht, with a marina and sailboats visible in the background.

    Wear to

    Beach, pool, sauna

  • A woman modeling a two-piece bikini in a deep burgundy/maroon color, standing against a textured beige studio backdrop. She is wearing sunglasses, a brown shoulder bag, and dark flip-flop sandals.

    Best for

    Relaxed feel, disguising texture

Technical line drawing showing front and back views of a structured underwire bra and brief set on a female mannequin, with callout labels describing features such as underwire support, 3D degree power mesh compression, highrise cut, customizable underbust band, brushed gold hardware, and medium-to-full bust coverage.

Feel Feminine and Supported

A high-waisted bottom should feel like a choice, not a compromise. The Side Tie High Waisted Bottom gives you coverage and compression without the dig, the roll, or the constant readjusting. Pull the hip tie tighter for more coverage, looser for less, or wear it done up in a bow. We want you to have the choice on how much skin you show.

Why You Can Trust Our Sizing

We surveyed 15,000 women before designing a single item and we're still listening.

Every item is fitted and tested on two sizes - a 10/12 (C-Cup) and a 14/16 (E-Cup) - then trialled on real women in their 20s to their 60's. Because no two bodies are the same.

When our fabric ran small, we changed the sizing. Feedback beats data, every time.

Sizes XS-3X. Built for the body you actually have.

As Seen On

  • Balconette Burgundy

    Sam wears S top, M bottoms, D cup, 158cm

  • Balconette burgundy

    Sam wears S top, M bottoms, D cup, 158cm

  • Burgundy bikini

    Liz wears size S, D cup, 178cm

  • Burgundy Bikini

    Shima wears size S, B cup, 171cm

  • Burgundy bikini

    Alana wears size L, DD cup, 173cm

Still Not Sure?

Finding a swimsuit that actually sculpts, supports and survives the ocean without a wardrobe malfunction? We used to think that was a myth too. Don't take our word for it - real women are already raving about the fit, the comfort and the "wait, this actually works" confidence Fearless delivers.