Side Tie High Waisted Bikini Bottom
or 4 X $24.75 with
High waist coverage, a no-dig tie waist and 360 compression.
Bum coverage: Medium-full
Compression: Medium
Leg Cut: Medium
Size Guide
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Details
The Side Tie High Waisted Bottom was designed for women who want coverage, comfort, and a no-dig waistband. A built-in tie sits at the waist so you can adjust the fit to your body - wear it in a knot or bow. Either way, it sits exactly where you want it, with zero digging, zero rolling, and compressive support through the hips and midsection.
• 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, ideal for women who want tummy control in a bikini
bottom
• COMPRESSION - 360° power mesh for a snatched, supported,
held-in feel
• COVERAGE - medium-to-full bum coverage with a medium leg
line
• HARDWARE - brushed gold Fearless hardware for a polished
finish
• FABRIC - chlorine-resistant Luxe Crinkle fabric (chlorine
resistance 4/5)
• SIZE RANGE - XS-3X (Australian sizes 6-20)
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
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”)
Bust: 93cm (36.6”)
Under bust: 82cm (32.2”)
Waist: 74cm (29.1”)
Hips: 103cm (40.5”)
Bra: AU 12C, UK/US 32C, EU 70C
Laura wears Size Large/AU 14/US 10
Height: 178cm (5’8”)
Bust: 105cm (41.3”)
Waist: 85cm (33.4”)
Hips: 109cm (42.9”)
Bra: AU 16G, UK/US 38G, EU 85I
Delivery & Returns
Swimsuit shopping doesn't have to suck.
We offer free exchanges, 110% of your purchase price as store credit or refunds on all full-price orders.
Click here for the full returns and exchanges policy. And find our shipping info here.
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
-
Underwire Balconette Bikini Top
Regular price $139Sale price $139 Regular priceUnit price / per -
Cropped Rashie with Built-In Bra
Regular price $159Sale price $159 Regular priceUnit price / per

Fabrication: LuxeCrinkle
Texture
Sculpting crinkle
Support
Flexible, comfortable hold
Chlorine resistance
4/5
Best for
Relaxed feel, disguising texture
Feel Feminine and Supported
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.
Size Guide: International
| SIZE | XS | S | M | L | XL | 2X | 3X |
|---|---|---|---|---|---|---|---|
| AUS | 8 | 10 | 12 | 14 | 16 | 18 | 20 |
| US | 4 | 6 | 8 | 10 | 12 | 14 | 16 |
| UK | 10 | 12 | 14 | 16 | 18 | 20 | 22 |
| EU | 36 | 38 | 40 | 42 | 44 | 46 | 48 |
Size Guide: Measurements
| SIZE | XS | S | M | L | XL | 2X | 3X |
|---|---|---|---|---|---|---|---|
| Bust | 85-90 | 90-95 | 95-100 | 100-105 | 105-110 | 110-116 | 116-122 |
| Underbust | 72-77 | 77-82 | 82-87 | 87-92 | 92-97 | 97-103 | 103-109 |
| Waist | 68-73 | 73-78 | 78-83 | 83-88 | 88-93 | 93-99 | 99-105 |
| Hip | 95-100 | 100-105 | 105-110 | 110-115 | 115-120 | 120-126 | 126-132 |
Torso Length Guide
Torso Standard - Height below 169cm/67in
Torso Long - Height above 170cm/67in
Still Not Sure?
I absolutely love all of my fearless swim pieces. This new cornflower colour is so stunning and love that you can wear it strapless as well. This in summer with white linen pants 🫶🏼😘
I absolutely LOVE Fearless! I love a brand that celebrates women in every form and makes us feel beautiful in our skin.
I had one suit and got a second and was just as happy this time around.
I got a Large In Cornflower blue and it’s stunning.
I love how this suit forms to my body as if it’s made just for me.
The only thing I would change is a thicker material so the outline of my girlie parts isn’t super noticeable 😉(but that seems to be my issue with most swimwear)
Everything else is top notch for me.
I’m absolutely obsessed with this suit! It fit like a glove, it’s like it was made to my exact measurements! The cups are the best size without gapping or overfilling, the waist is the perfect amount of snatching whilst not digging in at the hips! It’s just *chefs kiss* and most importantly I actually feel so confident in this piece!
I am 165 cm tall and wear a D-cup. This swimsuit is incredibly beautiful and the material is very comfortable. It provides a nice amount of compression without feeling restrictive or unpleasant. Unfortunately, I cannot wear the swimsuit strapless as advertised. There is no way it stays up on my typ of bust; it slides down immediately. However, I like the swimsuit way too much to return it, so I am definitely keeping it! I will just have to wear it with the straps on at all times.
- 5 stars: 44 (86%)
- 4 stars: 5 (10%)
- 3 stars: 2 (4%)
- 2 stars: 0 (0%)
- 1 star: 0 (0%)
I absolutely love all of my fearless swim pieces. This new cornflower colour is so stunning and love that you can wear it strapless as well. This in summer with white linen pants 🫶🏼😘
I absolutely LOVE Fearless! I love a brand that celebrates women in every form and makes us feel beautiful in our skin.
I had one suit and got a second and was just as happy this time around.
I got a Large In Cornflower blue and it’s stunning.
I love how this suit forms to my body as if it’s made just for me.
The only thing I would change is a thicker material so the outline of my girlie parts isn’t super noticeable 😉(but that seems to be my issue with most swimwear)
Everything else is top notch for me.
I’m absolutely obsessed with this suit! It fit like a glove, it’s like it was made to my exact measurements! The cups are the best size without gapping or overfilling, the waist is the perfect amount of snatching whilst not digging in at the hips! It’s just *chefs kiss* and most importantly I actually feel so confident in this piece!
My fav item I have ordered from Fearless so far. The comfort is incredible. I love that nothing digs in! It also holds in the wobbles from my tummy post twins. I am 160cm tall and have an XL.
I’m really happy with the Icon Multiway Bikini Top. I’m usually a C/D cup and found it gave great support while still being comfortable and flattering. I have a regular torso length and the fit worked perfectly without feeling too tight or too loose. I chose the size M and it fit true to size. I also love how versatile the multiway design is — the extra set of straps was fabulous for changing up the style and creating different looks. The material feels high quality and stays secure even when swimming.
As I'm regularly in the sea, it's important to know my top will stay in place in the surf, as well as provide the right amount of coverage for when I'm lounging around. I'm usually a small 14DD cup, and for the Icon bikini I went for the large size to ensure no overspill. The boning is supportive and comfortable and the cut really is iconic - I feel like a 1950s pin up when I'm wearing this bikini. This is yet another beautiful and comfortable design from Lyndi and the team, and I'm proud to promote it!
From purchase to receipt, the process is QUICK!
I also found the website to be very interactive, with the "real life, real woman" experience conveyed beautifully in the product descriptions. Photos of women with different body sizes really helped me understand how the Icon could look, and I just love that Lyndi has created a product and brand that is of such high quality.
Finally, I really love the no BS, straightforward way Lyndi describes the cut and fit of her cossies, using language that makes sense to me!
The fit is *chefs kiss*! No other way to describe. So many compliments wearing this top (and bottom) it has the right amount of support for all the mummy bits and just makes you feel like you can enjoy yourself at the beach with your family ♥️
I had a tiny issue with the straps and the customer service team could not have been more helpful and have resolved the issue for me. Thank you Fearless team for giving women the confidence to enjoy themselves in bathers!
This bikini top is so flattering on the boobs! The clasps taking a bit of a jiggle to get on but once it’s on they feel very supportive
The top feels like the absolute most supportive bikini top I’ve ever worn! Covering all the right places without that awkward bunching in areas. It’s the perfect all round fit and I could definitely last all day in it.
The fabric, cut and fit of this is perfection! Holds me in and makes everything nice and smooth but not being restrictive
Beautiful bikini top! I love the design and it’s great that it’s still so supportive on top. Love the adjustable straps as well. The contrast with the white straps on black are so nice. Felt very comfortable in it!
I am 165 cm tall and wear a D-cup. This swimsuit is incredibly beautiful and the material is very comfortable. It provides a nice amount of compression without feeling restrictive or unpleasant. Unfortunately, I cannot wear the swimsuit strapless as advertised. There is no way it stays up on my typ of bust; it slides down immediately. However, I like the swimsuit way too much to return it, so I am definitely keeping it! I will just have to wear it with the straps on at all times.
I really wanted to love this, but for me the legs come up a bit too high and it's just not flattering. I love the fabric and the structure to the cups, but I just don't feel as comfortable and confident in it as I would want to :(
I really love the cut and design of the icon one piece. I am 159cm, 16D, typically a size 14AU. I purchased the L. It fits comfortably, it was easy to get on. There’s a good support around the tummy, I would say a light-medium support. I probably could have sized down for a firmer fit. If I could change one thing, it would be to have the back strap to be adjustable to allow for a firmer fit/ push up effect around the bust.
Having said that, I love the icon and hope to see it in more colors or in a tankini option.
truly OBSESSED! i wore it at our local swim part with my son and felt confident as a mom walking around in a swimsuit!
Sits so well and even looks good on a small chested girl, which is hard to find. Amazing quality!
Have not worn a bikini in year but this one made me feel so confident!! Thank you for creating such a powerful brand.
Perfect cut! Modest coverage but not matronly. Nice rise on the tummy and great compressive fit but still comfortable.
In loveee with the Iconc bikini top - it truly makes you feel like an icon!! This is classy, supportive and adjustable bikini. My DD busts feel supported and held - as they should be! If you're looking for swimwear for large busts I highly recommend Fearless!
I have searched for many years for a pair for black high waisted bikini bottoms that suck me in, don’t cut in at the thigh and are just generally flattering. These are it! They’re comfortable, don’t budge and make me feel so confident. I love them!
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