One Piece Swimsuits Australia

One piece swimsuits are having a major fashion moment with the style gaining popularity across generations. With a variety of styles and designs available, there is a one piece swimsuit to suit every woman. 

Capriosca Swimwear offers a variety of one piece swimsuits in inclusive sizing with design features to suit a range of body shapes. Our collection of best selling one pieces include designs to satisfy a variety of needs.

Each season we introduce new swimsuit styles into our collection, but there are a few styles that remain popular year after year. Our best selling one piece styles are supportive, comfortable, and above all, stylish.  

If swimsuit shopping is becoming a challenge, consider one of our best selling styles and see for yourself why they are our most loved. Discover a one piece swimsuit that works for you from our favourite styles. 

4 women wear different styles of one piece swimsuits in different floral designs

Underwire One Piece

Bust support is our specialty, with underwire one pieces consistently among our most popular styles. Underwire inserts and adjustable straps work together to offer excellent bust support for larger cup sizes. 

Not only do underwire swimsuits offer excellent bust support but they also provide tummy control. By lifting the bust up and away from the midsection, the smallest part of your waist is visible, creating a beautiful silhouette. 

Ruching and quality construction help to support your curves and provide a flattering finish across your tummy. You'll feel comfortable and secure in this style. Choose your size from either a DD/E or F/G cup fitting and enjoy superior support and elegant style. 

FIT TIP: Follow your bra sizing when choosing your swimsuit size. 


woman with long brown hair wears black underwire one piece swimsuit with white trim around the neckline

Our underwire one piece styles offer superior support for DD/E and F/G cup sizes

Strapless Bandeau

Our famous twist front bandeau is a stylish one piece option that never dates. A versatile one piece that can be worn with or without straps, this stunning swimsuit can also be worn as a bodysuit. With room for all bust sizes, this stunning one piece is an ideal option for all, including pregnant women.  

You'll be surprised at the support offered for bust sizes up to a G cup, even when worn strapless. Grip tape runs along the inside of the neckline, keeping your swimsuit in place all day long. The twist front detail creates a beautiful look across the bust. 

This stunning bandeau one piece provides superior tummy control. Lined with supportive Power Mesh and finished with flattering ruching, you'll love the way this shows off your gorgeous curves.  

FIT TIP: This is a multifit style that fits from B to G cups and suits all body lengths including longer torsos.


Brunette model poses in the water in Spain wearing black twist front bandeau strapless one piece

The twist front bandeau one piece is a versatile swimsuit for all shapes and sizes

Ruffle Three Tier 

It’s easy to see why our 3 tier swimwear is so popular. Available in both tankini and one piece styles, the clever design of cascading frills at the front disguises fuller mid sections, while the back smooths the body and shows off the waist.

It is a great option for women looking for large bust swimwear, fitting a variety of cup sizes. Adjustable straps allow you to customise your desired support and fit. This style is perfect for minimising a larger bust or creating volume for a smaller bust. The frills work to either cover up or create shape for your bust. 

The 3 tier one piece is one of our best selling styles for women who don't want to worry about their tummy at the beach. The ruffles conceal the midsection beautifully, while the swimsuit holds you in and supports your curves. 

FIT TIP: Women with longer torsos might prefer the fit of the 3 tier tankini top and high waisted pant. 


Woman with short brown hair wears white ruffle one piece with pink, orange and green tropical print.

Our best selling 3 tier one piece provides stylish coverage for your curves

Frill Sleeve One Piece

The frill sleeve one piece features all the elements of the perfect swimsuit. Panels and ruching create shape and coverage around the waist and mid section. The zip front allows you to choose your level of cleavage and the high back and frill sleeves offer extra protection and coverage from the sun. 

This best selling style is a favourite for women who don't want to fuss with their swimsuit. Once you zip yourself in, you're free to swim, surf, play or lounge. The swimsuit is not going to slip down, ride up, or move around. 

Feel comfortably supported with a built in shelf bra and moulded cups to keep your bust lifted and shaped.   

FIT TIP: Taller bodies or longer torsos should consider sizing up as this style cannot be adjusted for length.


Brunette model poses in Spain wearing navy and white dots frill sleeve one piece swimsuit 

The frill sleeve one piece is a practical and stylish swimsuit for the beach or pool

Criss Cross One Piece

The popularity of the the criss cross one piece comes from its simplicity and elegant style. This swimsuit uses a cross over detail to add interest to the top half, drawing the eye upward. 

The criss cross detail also helps to support the bust as it wraps across the body. You'll feel lifted with the shelf bra and adjustable straps and supported from the sides by the criss crossing fabric. 

This one piece is available in various styles. The Acapulco black and white criss cross one piece uses contrasting panels to draw attention to the top half. The metallic styles have a fuller criss cross detail, with gathered fabric wrapping across the bust. 

FIT TIP: The Acapulco criss cross one piece is fabulous for short and regular body lengths. 


woman wears black and white criss cross one piece. Woman wears hot pink metallic criss cross one piece swimsuit 

The criss cross one piece allows you to show off your curves with sophisticated simplicity

Our popular, best selling styles are available all year round with new prints and colours launching each season. Discover our full range of one piece swimsuits available online in Australia and internationally. 

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August 07, 2023