-18% with code OURSUMMER on non-discounted swimwear until 23 August 2026

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Slimming swimwear

A well-fitting women's slimming swimsuit can do wonders for your figure, accentuating your assets and ensuring comfort on the beach or by the pool. In the Kornelia Rataj shop you will find models that combine modern design with functionality, offering both style and a high level of comfort. Thanks to thoughtful cuts and the use of modelling fabrics, our swimwear helps you achieve a harmonious silhouette and confidence during your summer holiday.

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Silhouette-modulating swimwear

In our offer you will find women's swimwear that combines high quality workmanship with effective slimming of the figure. Each model has been designed for women who are looking for a stylish yet comfortable swimsuit that provides optical body shaping. Whether you choose a slimming two-piece or a one-piece swimsuit, you can count on modern cuts that accentuate the waist, model the stomach and emphasise the waist and hip line.

Slimming two-piece swimsuit

For women who value freedom and the ability to create their own ensembles, we have prepared a wide range of slimming two-piece swimsuits. The high-waisted models optically lengthen the legs and slenderise the silhouette. In the summer season, styles with boned sides are particularly popular, ensuring a comfortable fit. Thanks to the elastic materials, these swimsuits are not only aesthetically pleasing, but also comfortable to wear.

Slimming one-piece swimsuit

If you're looking for maximum shaping effect, it's worth opting for a slimming one-piece swimsuit. One-piece cuts help to create a beautiful waistline while providing full bust support. Our range includes both minimalist, smooth models and swimsuits with ties or striking cut-outs.

What to look for when choosing a slimming swimming costume?

When deciding on a women's swimsuit, there are a few key aspects to consider. First of all, the right fit is most important - a well-fitting swimming costume should not be too loose or restrict freedom of movement. Another important factor is the material - stretchy, quick-drying fabrics will ensure comfort and durability throughout use. The colour scheme also plays an important role - darker colours help to optically slenderise the silhouette. In the summer season, it is also worth paying attention to the functionality of the swimsuit - adjustable shoulder straps or double-layered fabric affect the comfort and aesthetics of wearing. A variety of cuts are available in the Kornelia Rataj shop, which will allow every woman to find a model to suit her needs.

With cut-outs and cut-ins
Built-in
Classic, simple, minimalist
Elegant
With underwire
Push-up enlargement
Hair elastics
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