How to Choose a Flattering One Piece Swimsuit for Your Body Shape

When it comes to swimwear, few pieces are as timeless and versatile as the one-piece swimwear. Whether you're lounging by the pool, enjoying a day at the beach, or styling it for a casual outing, a well-chosen one-piece can effortlessly elevate your look.

But how do you select the most flattering swimwear for your body type? In this guide, we'll explore the key factors to consider when shopping for swimwear for body types and offer styling tips to help you look and feel your best.

Why Choose One Piece Swimwear?

1. Versatility

One of the greatest strengths of one-piece swimwear is its adaptability. This style isn't just limited to the beach or pool-it can transition seamlessly into a casual outfit. Pair it with a flowy sarong for a beachside lunch, tuck it into high-waisted denim shorts for a day out, or throw on a kimono for a relaxed yet chic vibe.

Pro Tip: Look for versatile designs with subtle detailing or neutral tones that make layering effortless.

2. Timeless Appeal

The one-piece swimwear has been a symbol of elegance for decades. From retro cuts to sleek, modern silhouettes, this style transcends trends. Recent updates have introduced trendy cuts, bold prints, and innovative fabrics, ensuring there's a design to suit every preference.

Whether you prefer a classic black suit or a vibrant pattern, one-pieces are a timeless addition to your swimwear wardrobe.

Understanding Body Types and Flattering Swimwear Features

Finding flattering swimwear starts with understanding your body shape. Here’s how to choose the perfect one-piece swimwear for different body types:

1. Hourglass Shape

Look For: High-cut legs, belted designs, or plunging necklines. These styles emphasise your natural curves and create balance.
Styling Tip: Wrap-style one-pieces are excellent for accentuating the waistline.

2. Pear Shape

Look For: Darker bottoms with lighter or more detailed tops. Off-shoulder designs also work well to draw attention upwards.
Styling Tip: Patterns, ruffles, or embellishments on the top half can balance proportions.

3. Apple Shape

Look For: Ruching, tummy control panels, or empire waistlines. These features offer a slimming effect and provide structure.
Styling Tip: Vertical stripes or colour blocking can elongate your silhouette.

4. Athletic Build

Look For: Bold prints, ruffles, or strategic cutouts to add curves and dimension.
Styling Tip: Halter necklines and asymmetrical designs create visual interest and soften angular lines.

5. Fuller Figure

Look For: Supportive underwire, wide shoulder straps, and sleek monochrome styles. These elements offer support while enhancing confidence.
Styling Tip: Wrap-front designs and deep V-necks are universally flattering.

Styling Tips for Maximum Impact

Styling your one-piece swimwear goes beyond just choosing the right fit. Elevate your look with thoughtful details:

1. Accessorising

Accessories can transform your flattering swimwear into a complete outfit. Statement sunglasses, wide-brim hats, and bold jewellery are your best friends for creating a stylish beach look. These details not only enhance your outfit but also add personality to your overall beach ensemble.

2. Layering for Versatility

One-piece swimsuits double as stylish bodysuits. Pair them with flowy skirts, sheer dresses, or tailored high-waisted pants for an effortless transition from beach to brunch. This versatility ensures your swimwear remains a staple for both beach and post-beach events.

3. Footwear Options

Flip-flops are perfect for casual beach strolls, offering comfort and ease, while strappy sandals add sophistication for more refined outings. The right footwear ensures your one-piece swimwear outfit feels cohesive and occasion-appropriate, from casual lounging to stylish social gatherings.

With these styling tips, your one-piece swimwear will not only highlight your confidence but also ensure you’re ready for any beachside occasion.

Trends to Consider in 2025

Stay ahead of the curve with these upcoming trends in one-piece swimwear:

• Colours and Prints: Look out for metallics, tropical florals, and earth-toned neutrals.
• Sustainable Materials: Eco-friendly swimwear brands are leading the way with recycled fabrics and ethical practices.
• Innovative Features: Reversible designs and multi-way straps offer versatility and value for money.

By blending style with sustainability, you can make a conscious fashion choice without compromising on aesthetics.

How to Care for Your One-Piece Swimwear

To ensure your favourite one-piece swimwear stays in top condition:

• Rinse After Every Use: Saltwater and chlorine can damage fabric over time.
• Avoid Harsh Detergents: Opt for gentle hand-washing soap.
• Air Dry Only: Avoid using dryers, as excessive heat can ruin elasticity.
• Proper Storage: Lay flat in a cool, dry place instead of folding tightly.

Taking these simple steps will help maintain the elasticity, colour, and overall fit of your flattering swimwear.

Choosing the perfect one-piece swimwear doesn’t have to be a challenge. By understanding your body type, selecting flattering swimwear features, and incorporating thoughtful styling, you can find a swimsuit that boosts your confidence and makes you shine.

Whether you're embracing the elegance of a monochrome design, making a statement with bold prints, or prioritising comfort with supportive features, there’s a one-piece swimwear style for every personality and occasion.

So, get ready to hit the beach, soak up the sun, and make every moment in your one-piece swimwear unforgettable!

Which one piece is best for your body shape?

Our most flattering cut

Long Sleeve Swimsuit: Sulawesi Nautical

Navy panels contour, the white waistband defines and the stripes add contrast. UPF 50+ long sleeves.

$230 AUDShop the Sulawesi →

Sleek and sculpting

One Piece Swimsuit: Mentawai Midnight

Signature waist-defining panels smooth and contour your shape, with a sleeveless cut for freedom to move.

$200 AUDShop the Mentawai →

Our honest fitting room advice

In our Berawa shop, the advice we give most is simple: ignore the size on the label and look at the fit. A one piece should feel snug but not tight, sit flat across the back without cutting in and stay in place when you raise your arms and bend over. If it does all that, it will flatter you, whatever your shape.

Confidence is the most flattering thing you can wear. The right swimsuit just makes it easier.

If you are between sizes, try both. Swimwear relaxes slightly in the water, so the snugger fit is often the better choice for swimming and surfing.

An easy everyday fit

One Piece Swimsuit: The Misool

The Misool one piece, a flattering classic for swimming and beach days.

$99 AUDShop the Misool →

Questions we get asked

What is the most flattering type of one piece swimsuit?

A panelled or colour-blocked one piece with a defined waistband and sculpting fabric flatters the widest range of body shapes.

What one piece hides a tummy?

Look for side panels, colour blocking, a contrast waistband and dense, smoothing fabric. Darker side panels contour without needing tight tummy-control linings.

Are one pieces more flattering than bikinis?

Often, yes. A one piece creates a continuous line, defines the waist and offers more support, although high-waisted bikinis can be just as flattering.

What colour swimsuit is most slimming?

Dark colours like midnight navy and black are the most slimming, especially as side panels with a lighter centre.

What swimsuit is best for a long torso?

Choose a stretchy, supportive fabric and a scoop or V neck. If a suit pulls at the shoulders, try the next size up.

Loved this post? Check out our other one Sustainable Swimwear That Lasts.