Slimming one-piece swimwear

In this category of the Kornelia Rataj shop you will find slimming one-piece swimsuits that do not change you - they accentuate your silhouette the way you like it. With refined cuts and comfortable materials, the models model your figure and give you confidence without sacrificing comfort and style. They are the perfect choice for women who appreciate freedom, fit and a modern, elegant look.

Who are one-piece slimming swimsuits for?

Body shaping swimwear is a great option for any woman, regardless of age or size, who wants to feel confident and beautiful - whether on the beach or in the pool. Rather than masking, these cuts emphasise the natural assets of the figure. With cuts that accentuate the waist, comfortable necklines and carefully selected fabrics, each model provides a proportionate look and comfortable all-day wear.

What makes a one-piece swimsuit optically contour the figure?

Our slimming swimming costumes are based on thoughtful details:

• Modelling, built-in cuts - high-waisted, classic, well thought-out cuts help to expose a woman's curves.
• Appropriate cut-outs on the hips - subtly elongating the legs and improving proportions.
• Colours - black and brown swimwear is a classic that never goes out of fashion. However, in the Kornelia Rataj collection you will find much more - from muted shades to energetic colours. Choose the one that best reflects your character and mood. The combination of the perfect cut and the right colour will make you feel confident - on the beach, by the pool and wherever else you want to enjoy the summer.
• Flexible fabrics - fits the body without feeling tight, provides adequate coverage and positioning on the silhouette.

How do you choose the perfect slimming swimming costume?

During the selection process, it is worth paying attention to:

• Fit - a well-fitting size guarantees comfort and freedom of movement. Choose your swimsuit according to our size chart and check the measurements of our models.
• Colours - find the shade that highlights you. The variety of colours in our collection allows you to choose a swimsuit that harmonises not only with your style, but also with your complexion and personality. Whether a timeless black swimming costume, an elegant brown model or a subtle pastel bikini, all swimming costumes are available in shades that look beautiful on different beauty types. Choose the colour that best reflects you - and feel confident wherever you go.
• Quality workmanship - our Polish swimwear is made from the highest quality materials, making it durable and comfortable, resistant to chlorine and abrasion, and protects against UV radiation.

In the collection of the Polish brand Kornelia Rataj, you will also find slimming swimwear for seniors, designed for maximum comfort and a feminine look. Models with wider straps, bust support and light creases guarantee comfort in any situation - without compromise.

Discover the perfect slimming one-piece swimming costume for you

In the KorneliaRataj.com shop, slimming one-piece swimsuits in various cuts, sizes and colours are waiting for you. The Polish brand Kornelia Rataj focuses on high quality, timeless style and functionality that will work for you on holiday, at the pool or in the spa. Check out our new arrivals, take advantage of our promotions and find a swimsuit that makes you feel truly special.