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: M

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

Size: L

  • 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: 2X

  • Height: 173cm
  • Bust: 109cm
  • Waist: 93cm
  • Hips: 116cm
  • Bra: E cup
A woman stands smiling and looking over her shoulder, wearing a black high-waisted bikini set. The background is plain and light-colored.
A woman stands barefoot facing away, wearing a black high-waisted bikini bottom and a matching black bikini top with wide straps, posing against a plain light background.
A smiling woman with long red hair models a black high-waisted bikini set, standing sideways with one hand on her hip 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: M

Size: L

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: 2X

A woman modeling a black high-waisted bikini bottom with a matching bikini top. Text points to features: High waisted, Comfortable tummy compression, and Medium-full bum coverage. The woman is smiling and looking over her shoulder.
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.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 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.

Model view

Coverage

Features

Images

  • A woman with long, light brown hair confidently models the Fearless au All Day Bikini Bottom in Matte Black, pairing high-waisted tummy control swimwear with a v-neck top against a neutral background.
  • A person modeling the Fearless au All Day Bikini Bottom-Matte Black, featuring a high-waisted fit and ruched front for tummy control, shown from mid-torso to upper thigh against a neutral background.
  • A woman stands by a pool in Fearless au’s All Day Bikini Bottom, sipping from a can and wearing sunglasses. She poses confidently before lush greenery. Text at the bottom reads, “EMMA WEARS SIZE M.”.
  • A woman smiles in a pool, wearing Fearless au’s All Day Bikini Bottom (black, high-waisted) and glasses. She poses with one hand on her hip and holds a striped inflatable ring. Shrubs are in the background. Text: EMMA WEARS SIZE M.
  • A smiling woman stands outside in sunlight, barefoot on a stone path with greenery behind her. She wears the Fearless au All Day Bikini Bottom in size S and a black bikini top, both made from recycled fabric.
  • A smiling woman stands outdoors in a sunlit garden, wearing Fearless au's All Day Bikini Bottom in black recycled fabric. She poses with one hand on her head. Text at the bottom reads, JOSIE WEARS SIZE S.
  • Fearless au’s All Day Bikini Bottom-Matte Black features high-waisted, ruched front detailing for flattering tummy control, shown against a plain white background.
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All Day Bikini Bottom

$99
$99
Shipping calculated at checkout.
DISCOUNT APPLIED AT CHECKOUT
+ Free gift with purchase, minimum spend*
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
Bum coverage:

Bum coverage: Medium-full

Compression:

Compression: Excellent

Leg Cut:

Leg Cut: Medium

Details

Tummy supporting, anti wedgie, confidence boosting perfection.

Meet your new high waisted bikini bottoms - designed to smooth, support and stay put. No digging, no rolling, no cheeky surprises. Just the perfect level of comfortable compression to help you feel secure, sculpted and seriously cute all day long.

WHY YOU'LL LOVE IT:

  • High rise cut to help you feel held in
  • Targeted tummy compression for smooth, confident support
  • Elegant ruched panel for extra coverage (and extra confidence)
  • Designed to perfectly match the All Day Bikini Top
  • Medium full bum coverage
  • Medium leg rise for a flattering, balanced silhouette
  • Made from ultra matte, smooth recycled fabric
  • Fully lined
  • Subtle Fearless logo at the back
  • Lighter compression than our other suits but still gives that “held” feeling
  • Medium coverage with a medium high leg rise
  • Subtle Fearless logo at the back
  • Chlorine resistant rating - 4/5
  • Cold hand wash recommended to prevent discolouration

Pairs perfectly with the All Day Bikini Top for a timeless set you’ll wear season after season. Or mix and match with the Cropped Rashie.

Fearless Swimsuits are created for real women (not size-0 mannequins) and are fit tested on 150+ diverse bodies to guarantee comfort, support and that just right fit.

These are the bikini bottoms you’ll reach for again and again - whether it’s your first bikini or your fiftieth.

Shop All Bikini Bottoms

Fabric & Care

This swimsuit is crafted from an ultra matte, silky smooth fabric that feels beautifully high quality on the body.

Outer: 75% recycled nylon, 25% elastane
Lining: 86% polyester, 14% elastane
Power mesh: 72% nylon, 28% elastane

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 go the distance.

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

Then treat yourself to a nap - because laundry is the worst.

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.

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