Quelle différence entre un maillot de bain gainant et un maillot classique ?

Le maillot de bain gainant intègre une doublure interne renforcée en lycra haute compression au niveau du ventre et de la taille. Il aplatit le ventre, marque la taille et sublime le fessier sans rigidité visible. Effet sculptant équivalent à 1-2 tailles de moins sur la silhouette.

Maillot gainant à la mer ou à la piscine : compatible avec les deux ?

Oui. Tissu lycra haute résistance traité anti-chlore (piscine) et anti-UV (sel marin et soleil). Rincez à l'eau claire après chaque baignade et faites sécher à plat à l'ombre pour préserver l'effet gainant.

Comment choisir la taille d'un maillot de bain gainant ?

Prenez votre taille habituelle de maillot classique. Le tissu Elya s'adapte aux morphologies sans serrer. En cas de doute entre deux tailles, choisissez la plus petite pour optimiser l'effet sculptant.

Maillot 1 pièce gainant ou bikini taille haute : lequel choisir ?

Le 1 pièce offre l'effet sculptant maximal sur le buste, le ventre et la taille pour une silhouette continue. Le bikini taille haute gainant offre l'effet sculptant sur le ventre tout en libérant le dos pour le bronzage.

— Elya Collection

Tummy Control Swimsuits

The tummy control swimsuit that shapes without looking like shapewear. Flatter stomach, defined waist, lifted bottom — in high-resistance Lycra pieces made for the beach, the pool and the cruise, with no compromise on style. 5 swimsuits, from 2XS to 2XL.

— The Elya guide

How to choose your tummy control swimsuit

Choosing your tummy control swimsuit comes down to three criteria: the cut (one-piece, bikini, push-up), the area to shape first and the intended use (beach, pool, cruise). Here's how to find the style that flatters your silhouette in the water and on the sand alike.

The one-piece tummy control swimsuit stays the archetype of the sculpting swimsuit: continuous coverage from the bust to the crotch, a reinforced inner lining at the stomach, a waist defined by a fitted cut. Ideal for V, A or rectangular body shapes looking for a balanced silhouette and a pronounced flat-stomach effect the moment you step out of the water.

The high waisted bikini offers the best compromise between sculpting and freedom: the high-waist bottoms flatten the stomach and define the waist, while the bikini top leaves the back free to tan. It's the choice for figure-of-8 or H body shapes that want to show off their curves without giving up the two-piece.

On fabric and durability, our swimsuits use a high-resistance Lycra fabric treated to be chlorine-resistant (pool-friendly) and UV-resistant (holding up to salt and prolonged sun). The reinforced elastane keeps the sculpting effect swim after swim, and quick drying avoids the lingering damp that slackens the fibres. To preserve the sculpting effect, rinse with clean water after every swim.

Why choose Elya

01
Made in Portugal

Family-run workshop 90 km from Porto. European textile craftsmanship and responsible working conditions.
02
Seamless fabric, 14h+

78% nylon, 22% elastane, circular-knit. No seam, no lines, ever.

— Frequently asked questions

All about tummy control swimsuits

What's the difference between a tummy control swimsuit and a regular swimsuit?

The tummy control swimsuit features a reinforced high-compression Lycra inner lining at the stomach and waist. It looks like a regular swimsuit, but it flattens the stomach, defines the waist and enhances the bottom with no visible stiffness. The sculpting effect is worth 1-2 dress sizes less on the silhouette as you step out of the water.

Tummy control swimsuit at sea or in the pool: works with both?

Yes. Our high-resistance Lycra fabric is treated to be chlorine-resistant (works with treated pools) and UV-resistant (holding up to sea salt and prolonged sun). To preserve the sculpting effect and the swimsuit's durability, rinse with clean water after every swim and dry flat in the shade.

How do you choose the size of a tummy control swimsuit?

Take your usual size for a regular swimsuit. The Elya fabric is designed with a progressive stretch that adapts to your body without pinching or cutting in. If you're unsure between two sizes, choose the smaller one to optimise the sculpting effect — the swimsuit will relax slightly with wear while keeping its hold.

One-piece tummy control swimsuit or high waisted bikini: which to choose?

The one-piece tummy control swimsuit offers maximum sculpting across the whole bust, stomach and waist — ideal for a continuous silhouette and a pronounced flat-stomach effect. The high waisted bikini offers sculpting on the stomach while leaving the back free to tan. Choose according to your priority (maximum sculpting vs freedom to tan).

— Also worth reading

Guides & comparisons: tummy control swimsuit

Comparison

Best Tummy Control Swimsuit 2026

Our pick of the most effective tummy control swimsuits — sculpting one-piece, high-waist bikini, push-up. Flat-stomach effect as you step out of the water, with no stiffness.

Read the article → Guide