A woman with long, wavy hair wears a black high-waisted bikini with a V-neck top. She stands against a plain, light-colored background with one hand on her hip, looking confidently at the camera.
A woman stands barefoot on a plain background, smiling and posing in a black high-waisted bikini with a plunging neckline and ruched details.
A woman with long, light brown hair poses confidently in a black two-piece bikini with a deep V-neck top and high-waisted bottoms against a plain, light background.
A woman with long, wavy dark hair smiles at the camera against a light background. Her hair is parted in the middle and she has a warm, friendly expression.

Size: S

  • Height: 170cm
  • Bust: 91cm
  • Waist: 76cm
  • Hips: 101cm
  • Bra: C cup

Size: M

  • Height: 165cm
  • Bust: 98cm"
  • Waist: 77cm
  • Hips: 104cm
  • Bra: D cup
A woman with long, wavy, light brown hair smiles at the camera. She has fair skin, wears natural makeup, and is dressed in a black top against a light, neutral background.

Size: XL

  • Height: 173cm
  • Bust: 109cm
  • Waist: 93cm
  • Hips: 116cm
  • Bra: E cup
Woman wearing a black bikini set with high-waisted bottoms. Text points to features: Fits A–F cups, Elasticated, adjustable straps, and Bust sliders to adjust coverage. Neutral background.
Wearing the All Day Bikini Top-Matte Black by Fearless au, a woman stands confidently by the pool with a drink in hand, sunglasses on, and one hand on her hip amid lush greenery.A smiling woman stands barefoot on a sunny patio, wearing the Fearless au All Day Bikini Top in Matte Black and a shell necklace, with green plants and a large potted bush in the background.A woman wearing the Fearless au All Day Bikini Top-Matte Black stands in a pool, smiling with one hand on her hip and the other holding a striped inflatable ring, her supportive swimwear ensuring comfort amidst lush greenery.A woman stands barefoot on a patio, smiling with one hand on her head, wearing the Fearless au All Day Bikini Top in Matte Black and a beaded necklace. Lush greenery and a decorative planter are visible in the background.A woman stands outdoors in a garden, wearing a black bikini with high-waisted bottoms and a necklace. She is smiling, with one hand resting on her head, sunlight shining on her hair. Shrubs and a large planter are in the background.Woman smiling outdoors wearing a black bikini with high-waisted bottoms, standing on a patio with greenery and a large potted plant in the background. Sunlight highlights her hair and face.A black bralette-style bikini top with wide shoulder straps and a deep V neckline, displayed against a plain white background.

Model view

Features

Images

  • A woman with long, wavy dark hair models the Fearless au All Day Bikini Top in Matte Black—a sleeveless, V-neck style with gathered straps—standing against a plain light background and exuding confidence, ideal for those seeking supportive swimwear.
  • A close-up of a woman's back highlights the adjustable straps and clasp of the Fearless au All Day Bikini Top-Matte Black, designed for supportive swimwear, set against a neutral background.
  • A close-up shows a medium-skinned person wearing the Fearless au All Day Bikini Top-Matte Black, featuring wide crisscrossed straps and gold hardware—an ideal supportive swimwear choice. Long, dark hair is partially visible.
  • A woman wearing the Fearless au All Day Bikini Top-Matte Black stands in a pool, smiling with one hand on her hip and the other holding a striped inflatable ring, her supportive swimwear ensuring comfort amidst lush greenery.
  • A smiling woman stands barefoot on a sunny patio, wearing the Fearless au All Day Bikini Top in Matte Black and a shell necklace, with green plants and a large potted bush in the background.
  • Wearing the All Day Bikini Top-Matte Black by Fearless au, a woman stands confidently by the pool with a drink in hand, sunglasses on, and one hand on her hip amid lush greenery.
  • A woman stands barefoot on a patio, smiling with one hand on her head, wearing the Fearless au All Day Bikini Top in Matte Black and a beaded necklace. Lush greenery and a decorative planter are visible in the background.
  • The Fearless au All Day Bikini Top-Matte Black features a wireless, deep V-neck design with wide straps and a supportive underband, ideal for big busts, shown on a plain white background.
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All Day Bikini Top

$129
$129
Shipping calculated at checkout.
Color: Matte Black
Size AU 6 / US 2 / EU 34
XS AU 6 / US 2 / EU 34
S AU 8 / US4 / EU 36
M AU 10 / US 6 / EU 38
L AU 12 / US 8 / EU 40
XL AU 14 / US 10 / EU 42
2X AU 16 / US 12 / EU 44
3X AU 18/ US 14 / EU 46

Size Guide
Bust Support:

Bust Support: Excellent

Details

Designed for the woman who swears she’s “not a bikini girl.”

Supportive enough for big busts. Super flattering for small busts. Comfy enough to wear all day. Cute enough to turn heads.

The All Day Bikini Top was made for women who usually scroll right past the bikinis. With a flattering cut, proper support, and wide straps that don’t fall down, this top gives you lift, without the discomfort. 

  • Clever bust sliders so you can fine-tune the fit (and cleavage)
  • Fits A–F cups 
  • Fully adjustable, elasticated straps (wear straight or crossed)
  • Built-in bust support = excellent lift, no underwire
  • Ultra-matte smooth recycled fabric
  • Clean neckline with enough coverage to feel confident
  • Fully lined with no padding or foam cups
  • Luxe gunmetal hardware
  • Chlorine resistance rating = 4/5
  • Flattering cut that shows a peek of side bust
  • Made to match the All Day Bottoms

Got a big bust? Cross over the straps for ultimate lift and support. No slips. No neck pain. No adjusting every five minutes.

Fearless Swimsuits are designed for everyday women (not size 0 mannequins), then tested on 150+ real bodies.

Fabric & Care

This swimsuit is made from a ultra-matte smooth fabric, so it doubles as a brallette (= twice the wear from one purchase!)

Outer: 75% recycled nylon, 25% elastane
Lining: 86% polyester, 14% elastane

Sustainability isn’t just about recycled fabric. It's buying a high quality product that lasts for seasons. Caring for your Fearless swimwear will help you get mileage from it.

Here are our tips:
  • Rinse in freshwater after wearing, especially after wearing in pools or spas
  • Cold hand wash or gentle cold cycle
  • Don’t tumble dry, bleach, soak or iron
  • Dry in the shade

Then go have a nap ‘cause doing laundry sucks

Country of Origin: China

What’s My Size

Click the "What's My Size" button under the size selector for a personalised Fit Quiz!

We worked hard to make our swimsuits fit 'true to size'. If you sometimes wear a bigger size or are between sizes, then size up. That said, it's a compressive swimsuit, designed to help you feel held and supported (like wearing your favourite activewear)!

ABOUT OUR MODELS:

Yaz wears size S - usually wears AU 10
Height: 170cm (5’7”)
Bust: 91cm (36”)
Waist: 76cm (30”)
Hips: 101cm (40”)
Bra: 10C, UK/US 34C, EU 75C

Lyndi wears size M - usually wears AU 12
Height: 165cm (5’5”)
Bust: 98cm (38.5”)
Waist: 77cm (30.3”)
Hips: 104cm (41”)
Bra: 12D, UK/US 36D, EU 80D

Mercy wears size XL - usually wears AU 16
Height: 173cm (5’8”)
Bust: 109cm (43”)
Waist: 93cm (36.5”)
Hips: 116cm (45.5”)
Bra: 16E, UK/US 38DD, EU 85E

Delivery & Returns

Swimsuit shopping doesn't have to suck.

We know we needed to make returns easy and affordable to spare you those awful change room lights - and help you try Fearless without regret or worry.

Click here for our returns and exchanges policy. And find our shipping info here.

View full details

Customer Reviews

Based on 4 reviews
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S
Sarah

I’ve just received my exchange (after getting myself the wrong size first time round) and let me tell you…this bikini is amazing! Love the colour. Love the fit! And the exchange process was so easy and stress free! Thank you Fearless team! Can’t wait to wear this bikini all summer long!

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Anonymous

Compressive, great fabric, very flattering and super comfortable. Coming from a 4 months postpartum mum of 2 who was dreading going to the pool. I love these bottoms, they are fabulous. Everything I wanted, just as advertised, PERFECT.

N
Natalia

This is the comfiest bikini I’ve ever worn. The fabric is of such high quality and looks so flattering on. It also felt SO GOOD not having to constantly adjust my straps and pull out wedgies!

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Natalia

This is the comfiest bikini I’ve ever worn. The fabric is of such high quality and looks so flattering on. It also felt SO GOOD not having to constantly adjust my straps and pull out wedgies!

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