A woman with long, wavy dark hair poses barefoot against a light background, wearing a black one-piece swimsuit with a deep V-neck and wide shoulder straps.
A woman with long, wavy hair is smiling and posing in a black one-piece swimsuit against a plain, light-colored background.
A woman with long, reddish-blonde hair poses confidently in a black one-piece swimsuit against a plain, light background. She is standing barefoot with one leg slightly bent and one hand resting on her hip.
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 with long wavy hair wears a black one-piece swimsuit and stands against a light beige background, looking over her shoulder toward the camera.
A woman stands barefoot on a light background, facing away and looking back over her shoulder. She is wearing a black one-piece swimsuit with adjustable shoulder straps and has long, wavy, light brown hair.
A woman with long hair smiles while posing in a black one-piece swimsuit with a racerback design, standing against a plain light-colored 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.

Coverage Size: M

Coverage 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.

Coverage Size: 2X

A woman models a black one-piece swimsuit. Text points out features: fits A–F cups, comfortable tummy compression, and bust sliders for adjustable coverage. She stands against a plain, light background with arms behind her back.A woman stands on a sandy beach at sunset wearing a black swimsuit. Text reads “Available in Magic Sizing.” Labels point to the swimsuit, indicating it fits as both size M and size L.
A woman models the Fearless au All Day One Piece - Matte Black/Long outdoors, holding a peach and white striped pool float in front of green shrubbery and a wooden fence, with one arm bent behind her head and a relaxed expression.A woman with long wavy hair smiles by a green hedge, wearing the Fearless au All Day One Piece - Matte Black/Long swimsuit and a chunky seashell necklace, lifting her sunglasses and resting one hand on a white chair.A woman in the Fearless au All Day One Piece - Matte Black/Long stands barefoot in a doorway, smiling with a straw hat in hand. She is beside a large potted plant, with a hallway and table visible inside the house behind her.A woman stands outdoors on grass, smiling, wearing Fearless au's All Day One Piece - Matte Black/Long swimsuit with built-in bust support. Trees and greenery are in the background, and she accessorizes with sunglasses.A woman in the Fearless au All Day One Piece - Matte Black/Long stands confidently on marble steps, smiling and adjusting her sunglasses. Lush plants and a wooden door with glass panels are in the background.A woman with long blonde hair stands barefoot outdoors, smiling as she leans against a tree, wearing the Fearless au All Day One Piece - Matte Black/Long swimsuit. Green shrubs and a sidewalk appear in the background.A woman wearing the Fearless au All Day One Piece - Matte Black/Long stands outdoors, arms raised with a patterned scarf, smiling and surrounded by tall green bushes.A smiling woman wearing the Fearless au All Day One Piece - Matte Black/Long with built-in bust support stands outdoors with green foliage behind her, holding a baby in her arms.A smiling woman stands on a stone patio, wearing the Fearless au All Day One Piece - Matte Black/Long swimsuit with layered necklaces. Green bushes and a large planter are in the background.A woman with shoulder-length blonde hair wearing sunglasses and a black one-piece swimsuit stands outdoors in front of green foliage, smiling and looking to the side.A woman in a black one-piece swimsuit stands outdoors, holding an orange-and-white striped inflatable swim ring, with one arm raised behind her head. Lush green bushes and a wooden deck are in the background.A woman in a black one-piece swimsuit and sunglasses smiles while leaning on a metal chair outdoors. She has long wavy hair and wears a seashell necklace, with a green hedge in the background.A black shapewear garment with adjustable shoulder straps and a high-waisted design. The word FEARLESS is printed in white on the front waistband.A smiling woman in a black one-piece swimsuit stands outdoors, holding out a patterned black and white sarong behind her, with green bushes in the background.A smiling woman with shoulder-length hair wears a black one-piece swimsuit and layered necklaces, standing outdoors on a sunny day with greenery and a stone planter in the background.

Model view

Coverage

Features

Images

  • A woman with wavy dark hair models the Fearless au All Day One Piece in Matte Black/Long, featuring thick shoulder straps, built-in bust support, and a deep V-neckline, against a plain light background.
  • A woman with long red hair smiles confidently in the Fearless au All Day One Piece - Matte Black/Long, featuring a deep V-neckline and built-in bust support, against a light background.
  • A woman with shoulder-length blonde hair, sunglasses, and a necklace stands outdoors in front of green bushes wearing the Fearless au All Day One Piece - Standard swimsuit in black. Text at the bottom reads: HUNTER WEARS SIZE L.
  • A woman wearing the Fearless au All Day One Piece - Standard in black (size M, long torso) stands outdoors smiling and holding a baby, with greenery in the background.
  • A woman models the Fearless au All Day One Piece - Standard in black with tummy control, holding a striped swim ring outdoors. Text: Rebecca wears size M, long torso.
  • Woman with long wavy hair wearing Fearless au’s All Day One Piece - Standard in black, featuring tummy control and built-in bust support. She smiles outdoors in front of greenery. Text at bottom: LISA WEARS SIZE L.
  • A woman stands barefoot in a doorway, smiling and wearing the Fearless au All Day One Piece - Standard swimsuit with tummy control. She holds a straw hat in one hand. The text below reads: DEANNA WEARS SIZE S.
  • A smiling woman with wavy, shoulder-length hair wears the Fearless au All Day One Piece - Standard in black, featuring tummy control, on a tiled patio. She wears size XL. Shrubs and a large planter are in the background.
  • A smiling woman with long blonde hair wears the Fearless au All Day One Piece - Standard, featuring tummy control and built-in bust support, as she stands barefoot by a tree. Text at the bottom reads, Jess wears size 3X.
  • A woman wearing the Fearless au All Day One Piece - Standard in black (size M) smiles with arms wide, holding a black and white patterned fabric behind her. She stands outdoors by green shrubs.
  • A woman in the Fearless au All Day One Piece - Matte Black/Long stands confidently on marble steps, smiling and adjusting her sunglasses. Lush plants and a wooden door with glass panels are in the background.
  • The Fearless au All Day One Piece in Matte Black features a deep V-neck, wide straps, fitted waist for tummy control, smooth fabric, and built-in bust support, shown against a plain white background.
  • The Fearless au All Day One Piece in Matte Black (Standard) is a high-waisted shapewear with tummy control and adjustable straps, featuring a smooth, seamless design, shown on a plain white background.
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All Day One Piece

$199
$199
Shipping calculated at checkout.
DISCOUNT APPLIED AT CHECKOUT
+ Free gift with minimum spend*
Color: Matte Black
Torso Option Standard Torso Long Torso

Find your torso length

Top 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
Bottom 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

Bust Support:

Bust Support: Excellent

Compression:

Compression: Excellent

Leg Cut:

Leg Cut: Medium

Details

Meet the swimsuit that does what others don’t. The All Day One Piece Swimsuit lifts your ladies, smooths your tummy, and gives you supportive medium full coverage - all with that signature Fearless compression that makes you feel sculpted, held and confident.

WHY YOU'LL LOVE IT:

  • Fits A–F cups 
  • Smart adjustable bust sliders to customise shape + lift
  • Flattering neckline with a subtle peek of side bust
  • Elasticated, adjustable straps - wear straight or crossed
  • Tummy hugging compression to help you feel cinched and supported
  • Medium full bum coverage
  • Built in bust support for natural, wire free lift
  • Timeless silhouette you’ll wear season after season
  • Luxe gunmetal hardware

  • Chlorine resistance rating - 4/5

Made with our ultra matte, ultra flattering recycled fabric, this swimsuit doubles as a sleek, sexy bodysuit - perfect for styling with denim shorts or linen pants on summer days.

Fearless Swimsuits are created for everyday women (never size 0 mannequins) and tested on 150+ real bodies to ensure comfort, support and a truly flattering fit.

That’s why she’s so comfy. So timeless. And why she sells out - again and again.

Shop All One Pieces

Fabric & Care

This swimsuit is crafted from an ultra matte, silky smooth fabric - so sleek you can style it as a bodysuit too. (Double the outfits from one purchase!)

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 high quality pieces that last season after season. With the right care, your Fearless swim 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!

If you sometimes wear a bigger size or are between sizes, then size up. It's a compressive swimsuit, designed to help you feel held and supported (like wearing your favourite activewear)! Going too small will make you feel squeezed.

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

WIDER HIPS AND BIGGER BUST?

A one piece with a different size top & bottom

Choose separate sizes to fit your bust and hips at the same time. Get a custom fit, without the custom price tag.