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Plus Size Swimwear

64 Results

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

Unit price
per 

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

Regular price $200 $50

Unit price
per 

Coolum Core Support One Piece Swim in Red Texture, model leaning against a wall wearing sunglasses and holding a sunhat.
Coolum Core Support One Piece Swim in Red Texture, front studio view on model.
Final Sale

Coolum Core Support One Piece Swim
Red Texture

Regular price $200 $50

Unit price
per 

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

Unit price
per 

Sorrento Core Support One Piece Swim in Espresso Texture, front view with hand on hip.
Close up of the square neckline on the Sorrento Core Support One Piece Swim in Espresso Texture.
Final Sale

Sorrento Core Support One Piece Swim
Espresso Texture

Regular price $200 $50

Unit price
per 

Byron High Waisted Bikini Bottom in Black Texture, front view on model with arm raised in studio.
Byron High Waisted Bikini Bottom in Black Texture, back view on model looking over shoulder in studio.

Byron High Waisted Bikini Bottom
Black Texture

$120

Unit price
per 

Coolum Core Support One Piece Swim in Dusk Texture, full body view on model against a wall in sunglasses.
Coolum Core Support One Piece Swim in Dusk Texture, full body view on model against a wall with hand near hair.
Sold out
Final Sale

Coolum Core Support One Piece Swim
Dusk Texture

Regular price $200 $50

Unit price
per 

Coolum Tankini Top in Black Texture, front view on model wearing sunglasses on her head.
Coolum Tankini Top in Black Texture, model adjusting the waistband poolside.

Coolum Tankini Top
Black Texture

$150

Unit price
per 

Coolum Core Support One Piece Swim in Raspberry Texture, front view on model leaning against a wooden post.
Coolum Core Support One Piece Swim in Raspberry Texture, three models sitting together outdoors.
Final Sale

Coolum Core Support One Piece Swim
Raspberry Texture

Regular price $200 $50

Unit price
per 

Coolum Core Support One Piece Swim in Sunset Coral Texture, model standing in ocean waves looking up.
Coolum Core Support One Piece Swim in Sunset Coral Texture, model leaning against a wooden post at the beach.
Final Sale

Coolum Core Support One Piece Swim
Sunset Coral Texture

Regular price $200 $50

Unit price
per 

Sorrento Core Support One Piece Swim in Black Texture, front view on a model smiling poolside.
Sorrento Core Support One Piece Swim in Black Texture, back view walking poolside.
Best Seller

Sorrento Core Support One Piece Swim
Black Texture

$200

Unit price
per 

Sorrento Core Support One Piece Swim in Dusk Texture, front view on a model leaning against a wall.
Sorrento Core Support One Piece Swim in Dusk Texture, front flat lay on white background.
Final Sale

Sorrento Core Support One Piece Swim
Dusk Texture

Regular price $200 $50

Unit price
per 

Coolum Core Support One Piece Swim in Blue Lagoon Texture, full body view on model standing on outdoor stairs near rocks.
Coolum Core Support One Piece Swim in Blue Lagoon Texture, full body view on model walking on stairs, styled with a printed wrap skirt.
Final Sale

Coolum Core Support One Piece Swim
Blue Lagoon Texture

Regular price $200 $50

Unit price
per 

Byron High Waisted Bikini Bottom in Navy Texture, front view on model wearing a straw hat poolside.
Byron High Waisted Bikini Bottom in Navy Texture, side view on model wearing a straw hat poolside.
Final Sale

Byron High Waisted Bikini Bottom
Navy Texture

Regular price $120 $50

Unit price
per 

Sorrento Core Support One Piece Swim in Khaki Texture, front view sitting outdoors with food.
Sorrento Core Support One Piece Swim in Khaki Texture, front flat lay on white background.
Final Sale

Sorrento Core Support One Piece Swim
Khaki Texture

Regular price $200 $50

Unit price
per 

Byron High Waisted Bikini Bottom in Espresso Texture, front view on model in a garden setting.
Byron High Waisted Bikini Bottom in Espresso Texture, front view on model with hands behind head outdoors.
Final Sale

Byron High Waisted Bikini Bottom
Espresso Texture

Regular price $120 $50

Unit price
per 

Byron Adjustable Bikini Top in Black Texture, front view on model holding a straw hat in studio.
Byron Adjustable Bikini Top in Black Texture, back view showing adjustable strap and clasp detail.

Byron Adjustable Bikini Top
Black Texture

$120

Unit price
per 

Sorrento Core Support One Piece Swim in Navy Texture, front view sitting outdoors.
Sorrento Core Support One Piece Swim in Navy Texture, front flat lay on white background.
Best Seller

Sorrento Core Support One Piece Swim
Navy Texture

$200

Unit price
per 

Sorrento Core Support One Piece Swim in Blue Lagoon Texture, front view on a model by stairs.
Sorrento Core Support One Piece Swim in Blue Lagoon Texture, back view on a model by stairs.
Final Sale

Sorrento Core Support One Piece Swim
Blue Lagoon Texture

Regular price $200 $50

Unit price
per 

Sorrento Core Support One Piece Swim in Sunset Coral Texture, front view leaning against a post.
Sorrento Core Support One Piece Swim in Sunset Coral Texture, back view leaning against a post.
Final Sale

Sorrento Core Support One Piece Swim
Sunset Coral Texture

Regular price $200 $50

Unit price
per 

Sorrento Core Support One Piece Swim in Aqua Texture, back three quarter view on a model outdoors.
Sorrento Core Support One Piece Swim in Aqua Texture, front view on a model outdoors.
Final Sale

Sorrento Core Support One Piece Swim
Aqua Texture

Regular price $200 $50

Unit price
per 

Sorrento Core Support One Piece Swim in Red Texture, front view laughing at the beach.
Sorrento Core Support One Piece Swim in Red Texture, side view laughing at the beach.
Final Sale

Sorrento Core Support One Piece Swim
Red Texture

Regular price $200 $50

Unit price
per 

Sorrento Core Support One Piece Swim in Raspberry Texture, front view stretching arms overhead.
Sorrento Core Support One Piece Swim in Raspberry Texture, back view showing the open back.
Final Sale

Sorrento Core Support One Piece Swim
Raspberry Texture

Regular price $200 $50

Unit price
per 

Byron Adjustable Bikini Top in Navy Texture, front view on model standing at the beach.
Byron Adjustable Bikini Top in Navy Texture, close up three-quarter front view showing adjustable straps.
Final Sale

Byron Adjustable Bikini Top
Navy Texture

Regular price $120 $50

Unit price
per 

Byron High Waisted Bikini Bottom in Teal Texture, front view on model with hands behind head in studio.
Byron High Waisted Bikini Bottom in Teal Texture, flat lay front view product shot.
Sold out
Final Sale

Byron High Waisted Bikini Bottom
Teal Texture

Regular price $120 $20

Unit price
per 

Noosa Long Sleeve Rashguard in Black Texture, front view zipped up styled with matching bikini bottoms.
Noosa Long Sleeve Rashguard in Black Texture, front view on model poolside styled with matching bikini bottoms.
Final Sale

Noosa Long Sleeve Rashguard
Black Texture

Regular price $200 $50

Unit price
per 

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

Unit price
per 

Burleigh Core Support One Piece Swim in Black Texture, front view on model walking beachfront promenade.
Burleigh Core Support One Piece Swim in Black Texture, close front view on model, textured wrap front.
New

Burleigh Core Support One Piece Swim
Black Texture

$200

Unit price
per 

Esperance Core Support One Piece Swim in Hot Pink Texture, front view on model smiling at the beach.
Esperance Core Support One Piece Swim in Hot Pink Texture, front full body view on model with hand on hip.
New

Esperance Core Support One Piece Swim
Hot Pink Texture

$200

Unit price
per 

Burleigh Core Support One Piece Swim in Dark Cherry Texture, front view on model leaning on steps.
Burleigh Core Support One Piece Swim in Dark Cherry Texture, three-quarter view on model outdoors.
New

Burleigh Core Support One Piece Swim
Dark Cherry Texture

$200

Unit price
per 

Burleigh Core Support One Piece Swim in Hot Pink Texture, front view on model walking beachfront, holding bag.
Burleigh Core Support One Piece Swim in Hot Pink Texture, side view on model leaning against wall.
New

Burleigh Core Support One Piece Swim
Hot Pink Texture

$200

Unit price
per 

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

Unit price
per 

Burleigh Core Support One Piece Swim in Navy Texture, front view on model standing at a beach railing.
Burleigh Core Support One Piece Swim in Navy Texture, front view on model waving on the beach promenade.
New

Burleigh Core Support One Piece Swim
Navy Texture

$200

Unit price
per 

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

Unit price
per 

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

Unit price
per 

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

Unit price
per 

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

Unit price
per 

Esperance Core Support One Piece Swim in Dark Cherry Texture, close up on model with hands in her hair at the beach.
Esperance Core Support One Piece Swim in Dark Cherry Texture, front full body view on model at the beach.
New

Esperance Core Support One Piece Swim
Dark Cherry Texture

$200

Unit price
per 

Esperance Core Support One Piece Swim in Black Texture, close up on one shoulder neckline at the beach.
Esperance Core Support One Piece Swim in Black Texture, front full body view on model at the beach.
New

Esperance Core Support One Piece Swim
Black Texture

$200

Unit price
per 

Coogee Core Support One Piece Swim in Black Texture, close up front view on model with hand on hip at the beach.
Coogee Core Support One Piece Swim in Black Texture, side view on model at the beach.
New

Coogee Core Support One Piece Swim
Black Texture

$200

Unit price
per 

Plus size swimwear shouldn't mean choosing between a suit that fits and a suit you actually like. Every one piece, tankini and bikini in this collection is made for sizes 8 to 26, with the support built in so you can swim, chase the kids and sit on the sand without adjusting straps or pulling at the leg line all day.

Designed in Australia, our plus size swimwear is cut for real curves: a bust that needs holding, a tummy you'd like smoothed, and hips and a bum that deserve proper coverage. It looks good on every body, and it's built to stay put once you're in the water.

Support Without Underwire

Most of our one pieces are built on a shelf bra, a separate internal bra with its own elastic band, so the band carries your bust instead of your shoulders. It supports a B cup through to a G cup with no underwire anywhere in the range, and each shelf bra has pockets so you can add your own padding. Prefer a set shape? Our Coogee and Esperance one pieces have sewn in moulded cups instead.

Tummy Smoothing That Isn't Tight

Our core support one pieces have a double lined front with power mesh through the tummy and waist. Customers describe it as firm but with some give: it holds you in and smooths everything over without squeezing or rolling down.

Find Your Style

  • Coolum: our bestselling V neck one piece with adjustable straps and moderate bum coverage.
  • Sorrento: wide and adjustable straps that don't dig into your shoulders.
  • Long Torso Coolum: 7.5cm of extra front body length for longer torsos, so nothing rides up.
  • Burleigh: a faux wrap with the lowest leg line and the most bum coverage in the range.
  • Coogee: a high neck, open back one piece that doesn't budge.
  • Esperance: a one shoulder style with moulded cups.
  • Coolum Tankini and Byron bikini: sized separately top and bottom, with a high waisted bottom that smooths your tummy.

Made For Australian Summers

All of our swimwear is chlorine resistant and has built in UPF 50+ sun protection. Our main range uses a custom made ribbed nylon/spandex, and our limited edition prints use a smooth recycled nylon/lycra.

Frequently Asked Questions

What sizes does your plus size swimwear come in?

Our swimwear runs from size 8 to size 26, including our plus sizes XL (16 to 18), 2XL (20 to 22) and 3XL (24 to 26).

Should I size up for a bigger bust?

No. Our swimwear fits true to size, and if you're between sizes we suggest going down. The shelf bra handles a larger bust from B to G cup, so you don't need to size up for it.

Is plus size swimwear good for swimming laps and aqua aerobics?

Yes. The chlorine resistant fabric and secure fit hold their shape in the pool, and the power mesh keeps everything in place while you move.

Do you offer free shipping?

Yes, we offer free shipping Australia wide on orders over $200.

Not sure which style is right for you? See every Active Truth swimsuit compared, or shop swimwear for big busts, tummy control swimwear and long torso swimwear.

Plus size swimwear shouldn't mean choosing between a suit that fits and a suit you actually like. Every one piece, tankini and bikini in this collection is made for sizes 8 to 26, with the support built in so you can swim, chase the kids and sit on the sand without adjusting straps or pulling at the leg line all day.

Designed in Australia, our plus size swimwear is cut for real curves: a bust that needs holding, a tummy you'd like smoothed, and hips and a bum that deserve proper coverage. It looks good on every body, and it's built to stay put once you're in the water.

Support Without Underwire

Most of our one pieces are built on a shelf bra, a separate internal bra with its own elastic band, so the band carries your bust instead of your shoulders. It supports a B cup through to a G cup with no underwire anywhere in the range, and each shelf bra has pockets so you can add your own padding. Prefer a set shape? Our Coogee and Esperance one pieces have sewn in moulded cups instead.

Tummy Smoothing That Isn't Tight

Our core support one pieces have a double lined front with power mesh through the tummy and waist. Customers describe it as firm but with some give: it holds you in and smooths everything over without squeezing or rolling down.

Find Your Style

  • Coolum: our bestselling V neck one piece with adjustable straps and moderate bum coverage.
  • Sorrento: wide and adjustable straps that don't dig into your shoulders.
  • Long Torso Coolum: 7.5cm of extra front body length for longer torsos, so nothing rides up.
  • Burleigh: a faux wrap with the lowest leg line and the most bum coverage in the range.
  • Coogee: a high neck, open back one piece that doesn't budge.
  • Esperance: a one shoulder style with moulded cups.
  • Coolum Tankini and Byron bikini: sized separately top and bottom, with a high waisted bottom that smooths your tummy.

Made For Australian Summers

All of our swimwear is chlorine resistant and has built in UPF 50+ sun protection. Our main range uses a custom made ribbed nylon/spandex, and our limited edition prints use a smooth recycled nylon/lycra.

Frequently Asked Questions

What sizes does your plus size swimwear come in?

Our swimwear runs from size 8 to size 26, including our plus sizes XL (16 to 18), 2XL (20 to 22) and 3XL (24 to 26).

Should I size up for a bigger bust?

No. Our swimwear fits true to size, and if you're between sizes we suggest going down. The shelf bra handles a larger bust from B to G cup, so you don't need to size up for it.

Is plus size swimwear good for swimming laps and aqua aerobics?

Yes. The chlorine resistant fabric and secure fit hold their shape in the pool, and the power mesh keeps everything in place while you move.

Do you offer free shipping?

Yes, we offer free shipping Australia wide on orders over $200.

Not sure which style is right for you? See every Active Truth swimsuit compared, or shop swimwear for big busts, tummy control swimwear and long torso swimwear.