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Underwire Balconette Bikini Top

Regular price $139
Sale price $139 Regular price
Why It's Worth It
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Arriving early July 2026.
High waist coverage, a no-dig tie waist and 360 compression. Pairs with the Side Tie High Waisted Bikini Bottom.

Colour: Black
Cup Size
Size US 2 / AU 6 / EU 34
XS US 2 / AU 6 / EU 34
S US 4 / AU 8 / EU 36
M US 6 / AU 10 / EU 38
L US 8 / AU 12 / EU 40
XL US 10 / AU 14 / EU 42
2X US 12 / AU 16 / EU 44
3X US 14 / AU 18/ EU 46

Size Guide

SOLD OUT

Bust Support:

Bust Support: Excellent

Details

Arriving early July 2026.

The Underwire Balconette Bikini Top was built for women who've given up on bikinis that don't actually hold you in place. Underwire structure, thick-but-feminine straps, an adjustable under-bust, and thin foam cups so no nipple shows through - and no padding that folds or floats. A cutaway centre-front detail and open neckline keep it looking chic and modern.

UNDERWIRE SUPPORT - structured underwire delivers genuine lift and hold, built for C-D cup busts who need more than a triangle top, larger bust friendly
ADJUSTABLE FIT - customisable under-bust band lets you control compression and fit, not just size
FOAM CUPS - thin foam lining for modesty and a natural, rounded shape, no show-through, no stiff padding
HARDWARE - brushed gold Fearless hardware for a polished finish
FABRIC - chlorine-resistant Luxe Crinkle (chlorine resistance 4/5)
SIZE RANGE - XS-3X (Australian sizes 6-20)

Pairs beautifully with the Side Tie High Waisted Bottoms.

Shop All Bikini Tops

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

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 M - 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 L - 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 2X - 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.

FAQs

Does this top have an underwire?
Yes. The Balconette Top is built around structured underwire that delivers genuine lift and hold - designed for C-D cup women who need real support, not just the illusion of it.

Does it suit a fuller bust?
It's specifically designed for C-D cups. The underwire structure, adjustable under-bust band and foam cups work together to give you lift, shape and hold - not just coverage.

Does it have padding?
Thin foam cups only - enough for modesty and a natural rounded shape, but nothing stiff, bulky or prone to floating. No show-through, no padding that folds.

Does it run true to size?
Yes. Choose your usual size based on our size guide.

What's the coverage like?
The open neckline and cutaway centre-front detail keep it looking chic rather than sporty. Coverage is moderate - it's designed to feel secure and confident, not revealing.

What's the fabric like?
Luxe Crinkle with a 4/5 chlorine resistance rating and brushed gold Fearless hardware. It's a fabric that holds its shape and looks as good at the end of the day as it did at the start.

Are colours true to photos?
Yes. Colours are photographed in natural light, though slight variation can occur depending on screen settings.

Style With

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Why Women Choose Fearless

Support forBigger Busts

Support for
Bigger Busts

Support for
Bigger Busts

Cute, Butt Covered

Cute,
Butt Covered

Cute,
Butt Covered

Cinch &Support

Cinch &
Support

Cinch &
Support

Chlorine & Fade Resistant

Chlorine &
Fade Resistant

Chlorine &
Fade Resistant