A woman with long, wavy hair smiles while wearing a blue high-waisted bikini set. She stands against a plain light background with one hand resting on her hip.

Size: M

  • Height: 165cm
  • Bust: 98cm
  • Waist: 77cm
  • Hips: 104cm
  • Bra: D cup
A woman standing against a light beige background, wearing a blue high-waisted bikini and looking over her shoulder, smiling at the camera with one hand resting on her hip.

Size: M

A woman poses in a blue high-waisted bikini, showing the back. Text points to features: high waisted, comfortable tummy compression, and medium-full bum coverage. She is smiling and looking over her shoulder.
A person models the Fearless au All Day Bikini Bottom in royal blue, featuring a high-waisted fit, tummy control, and front ruching, shown from waist to mid-thigh.A smiling woman with long hair wears the Fearless au All Day Bikini Top in royal blue, featuring a deep V-neck and adjustable straps, paired with a high-waisted bottom, standing against a plain light background.A woman with long hair stands outdoors by rocks and water, smiling slightly as she wears Fearless au’s All Day Bikini Bottom in Royal Blue with a V-neck top and carries a striped tote bag over her shoulder.A close-up of a person wearing high-waisted, royal blue bikini bottoms with ruched detailing at the front. The background is neutral and the swimwear fits snugly at the waist and hips.A smiling woman with long, wavy hair wears a royal blue bikini top and high-waisted bottoms, standing against a light beige background with one hand resting on her head.

Model view

Coverage

Features

Images

  • A person models the Fearless au All Day Bikini Bottom in royal blue, featuring a high-waisted fit, tummy control, and front ruching, shown from waist to mid-thigh.
  • A smiling woman with long hair wears the Fearless au All Day Bikini Top in royal blue, featuring a deep V-neck and adjustable straps, paired with a high-waisted bottom, standing against a plain light background.
  • A woman with long hair stands outdoors by rocks and water, smiling slightly as she wears Fearless au’s All Day Bikini Bottom in Royal Blue with a V-neck top and carries a striped tote bag over her shoulder.
  • The Fearless au All Day Bikini Bottom-Royal Blue features a high-waisted, anti-wedgie design with front ruching detail, offering comfort and style. Shown here against a plain white background.
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All Day Bikini Bottom

$99
$99
Shipping calculated at checkout.
Color: Royal Blue
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.

This high-waisted hero is designed to help you feel held. Tested on 100+ real women to stay put, no digging, rolling, or cheeky surprises. Just the perfect amount of compression to help you feel supported, comfy, and cute all day long.

  • High waisted so you feel held in
  • Comfy compression around your tummy
  • Elegant ruching panel for confident coverage
  • Medium-full bum coverage to keep your tush inside your suit
  • Medium leg rise 
  • Ultra-matte, smooth recycled fabric
  • Matches the All Day Bikini Top
  • Fully lined
  • Luxe gunmetal hardware
  • Chic Fearless logo at the back

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

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

Fabric & Care

This swimsuit is made from a ultra-matte smooth fabric that has a really high quality feel. It pairs with the All Day Bikini Top.

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