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Coolum Swimsuit

The Coolum is our best selling one piece swimsuit. A built in shelf bra lifts and supports B to G cups with no underwire, and a double lined power mesh front sculpts your tummy and waist. Sizes 8 to 26, from everyday black and navy to bright summer colours.

Longer body? Shop the Long Torso Coolum. Not sure which suit is right for you? Compare all our one pieces.

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Coolum Core Support One Piece Swim in Black Texture, close up front view on model with arms raised, wearing a straw hat poolside.
Coolum Core Support One Piece Swim in Black Texture, callouts: adjustable straps, fits up to G cup, ribbed fabric, power mesh tummy support, mid coverage.
Best Seller

Coolum Core Support One Piece Swim
Black Texture

$200

Long Torso Coolum Core Support One Piece Swim in Emerald Texture, front flat lay showing V neckline and ruched waist.
Long Torso Coolum Core Support One Piece Swim in Emerald Texture, back flat lay showing adjustable straps.
Long Torso
New

Long Torso Coolum Core Support One Piece Swim
Emerald Texture

$200

Coolum Core Support One Piece Swim in Khaki Texture, front view on model smiling at the beach.
Coolum Core Support One Piece Swim in Khaki Texture, model walking on the beach holding a printed sarong.
New

Coolum Core Support One Piece Swim
Khaki Texture

$200

Coolum Core Support One Piece Swim in Navy Texture, front view on model wearing sunglasses against a white wall.
Coolum Core Support One Piece Swim in Navy Texture, back view on model wearing sunglasses against a white wall.
Best Seller

Coolum Core Support One Piece Swim
Navy Texture

$200

Coolum Core Support One Piece Swim in Dark Cherry Texture, close up front view on model smiling at the beach.
Coolum Core Support One Piece Swim in Dark Cherry Texture, back view on model at the beach.
New

Coolum Core Support One Piece Swim
Dark Cherry Texture

$200

Coolum Core Support One Piece Swim in Emerald Texture, front view on model with hand near hair at the beach.
Coolum Core Support One Piece Swim in Emerald Texture, front view on model with arms raised walking through the waves.
New

Coolum Core Support One Piece Swim
Emerald Texture

$200

Coolum Core Support One Piece Swim in Orange Pop Texture, front view on model standing poolside.
Coolum Core Support One Piece Swim in Orange Pop Texture, model walking through ocean waves with a friend in teal.
New

Coolum Core Support One Piece Swim
Orange Pop Texture

$200

Long Torso Coolum Core Support One Piece Swim in Navy Texture, front flat lay showing V neckline and ruched waist.
Long Torso Coolum Core Support One Piece Swim in Navy Texture, back flat lay showing adjustable straps.
Long Torso
New

Long Torso Coolum Core Support One Piece Swim
Navy Texture

$200

Long Torso Coolum Core Support One Piece Swim in Orange Pop Texture, front flat lay showing V neckline and ruched waist.
Long Torso
New

Long Torso Coolum Core Support One Piece Swim
Orange Pop Texture

$200

Long Torso Coolum Core Support One Piece Swim in Khaki Texture, front flat lay showing V neckline and ruched waist.
Long Torso Coolum Core Support One Piece Swim in Khaki Texture, back flat lay showing adjustable straps.
Long Torso
New

Long Torso Coolum Core Support One Piece Swim
Khaki Texture

$200

Long Torso Coolum Core Support One Piece Swim in Hot Pink Texture, front flat lay showing V neckline and ruched waist.
Long Torso Coolum Core Support One Piece Swim in Hot Pink Texture, back flat lay showing adjustable straps.
Long Torso
New

Long Torso Coolum Core Support One Piece Swim
Hot Pink Texture

$200

Coolum Core Support One Piece Swim in Hot Pink Texture, front view on model laughing with hand near hair at the beach.
Coolum Core Support One Piece Swim in Hot Pink Texture, front view on model with hair blowing at the beach.
New

Coolum Core Support One Piece Swim
Hot Pink Texture

$200

Long Torso Coolum Core Support One Piece Swim in Black Texture, front flat lay showing V neckline and ruched waist.
Long Torso Coolum Core Support One Piece Swim in Black Texture, back flat lay showing adjustable straps.
Long Torso
New

Long Torso Coolum Core Support One Piece Swim
Black Texture

$200

Long Torso Coolum Core Support One Piece Swim in Dark Cherry Texture, front flat lay showing V neckline and ruched waist.
Long Torso Coolum Core Support One Piece Swim in Dark Cherry Texture, back flat lay showing adjustable straps.
Long Torso
New

Long Torso Coolum Core Support One Piece Swim
Dark Cherry Texture

$200

Coolum Core Support One Piece Swim in Espresso Texture, front view on model walking poolside holding a straw bag.
Coolum Core Support One Piece Swim in Espresso Texture, side view on model poolside holding a straw bag.
Final Sale

Coolum Core Support One Piece Swim
Espresso Texture

$200 $50

The Coolum Swimsuit

About

The Coolum Swimsuit

A Supportive One Piece With No Underwire

The Coolum has a shelf bra built into the front lining that lifts and holds B to G cups, with no wire to dig in. There are no moulded cups, and the shelf bra has pockets if you like to add your own padding. The V neckline and adjustable straps let you set the fit where you want it, so the girls stay put whether you're swimming laps, doing aqua aerobics or running after the kids at the beach.

Tummy Control That Doesn't Squeeze

The front is double lined with our core power mesh. It sculpts your tummy and waist and smooths all over. Our customers describe it as firm but with some give: you feel held in, not squeezed. Bum coverage is a moderate mid rise, so you're covered without feeling frumpy.

Sizing: 8 to 26

The Coolum is true to size. If you're between sizes, go down. The shelf bra takes care of your bust, so there's no need to size up for it. It's made to look good on every body, from size 8 to 26.

More Ways to Wear the Coolum

Got a longer body? The Long Torso Coolum adds 7.5cm to the front body length and comes in sizes 6 to 26. You'll find its colours in this collection too. Prefer a two piece? The Coolum Tankini Top gives you the same shelf bra in a tankini. Want sewn in moulded cups instead? Try the Coogee or Esperance.

Made for the Pool and the Beach

Our main colours are made from our custom made ribbed nylon/spandex, and our limited edition prints use a smooth recycled nylon/lycra. Both fabrics are chlorine resistant and UPF 50+, so the Coolum is made for regular pool sessions as well as long days at the beach.

Looking for more? Shop our full range of swimwear for big busts and plus size swimwear.

Coolum Swimsuit FAQs

No. The Coolum has a built in shelf bra that lifts and supports B to G cups without any wire.

The shelf bra is designed to lift and support B to G cups.

There are no moulded cups. The shelf bra has pockets, so you can add your own padding if you like. If you prefer sewn in moulded cups, try the Coogee or Esperance.

The Coolum is true to size. If you're between sizes, go down. The shelf bra handles a bigger bust, so you don't need to size up for it.

The standard Coolum doesn't have extra length. If you have a long torso, the Long Torso Coolum adds 7.5cm to the front body length and comes in sizes 6 to 26.

The front is double lined with power mesh that sculpts your tummy and waist. It's firm but with some give, so it holds you in without squeezing.

Moderate, mid rise coverage. If you want more, the Burleigh has our lowest leg line and the most coverage in the range.

Yes. All our swimwear is made from chlorine resistant fabric, so the Coolum is made for regular pool swimming.

Yes. All our swimwear, including the Coolum, is UPF 50+.