Choosing the right swimsuit is not just about trends. It is also about finding a cut that flatters your body shape, enhances your silhouette, and makes you feel confident. From triangle bikinis to one-pieces and monokinis, each swimsuit style creates a different visual effect and suits different body shapes.
This guide will help you understand which swimsuit style to choose based on your body shape, so you can find the fit that feels most flattering and comfortable for summer 2026.
1. Triangle Bikini : The iconic minimalist swimsuit
The triangle bikini is one of the most iconic styles in swimwear. Light, minimal, and timeless, it remains a staple in every summer collection.
Its simple shape leaves more skin exposed and creates a light, effortless feel. It is the perfect choice for a natural, relaxed, and summery look.
Best for:
- H-shaped body
- smaller bust
- slim silhouette
Why choose a triangle bikini?
- Lightweight and comfortable fit
- Adds visual volume to the bust
- Helps balance certain silhouettes
The triangle bikini is also ideal for those who want an even, natural-looking tan.

2. Underwired Bikini : Support and structure
The underwired bikini is perfect for women looking for more support and a more structured silhouette.
Unlike a triangle bikini, it offers stronger bust support while also defining the bust line in a more shaped and polished way.
Best for:
- X or hourglass body shape
- V-shaped body shape
- fuller bust
Why choose this swimsuit style?
- Excellent support
- More structured silhouette
- Comfortable for both beach and pool days
This style is especially appreciated for combining comfort, elegance, and support.
3. One-Piece Swimsuit : Timeless elegance
The one-piece swimsuit is a timeless classic that never goes out of style.
Once considered more discreet, it has now become a true fashion piece, loved for its chic and elegant look.
Best for:
- A-shaped body
- O-shaped body
- X or hourglass body shape
Why choose a one-piece swimsuit?
- Chic and sophisticated effect
- Visually elongates the silhouette
- Creates a harmonious line
The one-piece swimsuit is often chosen for its elegant and flattering effect on the body.

4. Open One-Piece Swimsuit : Elegant and bold
The open one-piece swimsuit adds a bolder touch while still feeling sophisticated.
Thanks to its cut-out details, it plays with the lines of the body and can create a visual effect that highlights the waist.
Best for:
- X or hourglass body shape
Why choose this style?
- Visually defines the waist
- Sculpting effect
- Enhances curves
Cut-out details draw the eye to specific areas of the body and subtly enhance the silhouette.
5. Cut-Out Monokini : Modern and sculpting
The cut-out monokini is a statement piece in swimwear. Its strategic cut-outs create a graphic effect that reshapes the silhouette.
It is a swimsuit that combines modernity, boldness, and femininity.
Best for:
- H-shaped body
- X or hourglass body shape
Why choose a monokini?
- Enhances curves
- Creates visual dimension
- Redefines the silhouette
The monokini is perfect for women who love modern and confident swimwear styles.
How to choose the right swimsuit ?
These guidelines can help you understand which swimsuit style to choose for your body shape.
But the most important thing is simple: feeling good in your swimsuit.
A good swimsuit should allow you to:
- feel confident
- move freely
- enjoy the beach or the pool comfortably
At the end of the day, the best swimsuit style is the one that makes you feel like yourself.
Discover our swimwear collection
If you are looking for an elegant swimsuit that enhances your silhouette, explore our collections available on our online store.
Our styles are designed to support every woman with:
- flattering cuts
- quality fabrics
- an elegant and confident style
Explore the Beachy collection and the WI-PARIS collection now to find the swimsuit that will make you feel your best this summer.