One-piece swimsuits are a combination of style, comfort and elegance - wear them to the beach and pool. They come in a variety of cuts - from classic cuts to modern models that emphasise the silhouette. In the Kornelia Rataj shop, you will find proposals tailored to different figure types, which emphasise your assets and ensure comfort throughout the summer season.
Showing all 68 results
The Simple One - Sky Blue one-piece swimsuit
369,00 PLNWybierz opcje This product has multiple variants. The options may be chosen on the product pageXSSMLXLXXLThe Pure One - Sky Blue one-piece swimsuit
369,00 PLNWybierz opcje This product has multiple variants. The options may be chosen on the product pageXSSMLXLXXLThe Cross Back One - Sky Blue one-piece swimsuit
359,00 PLNWybierz opcje This product has multiple variants. The options may be chosen on the product pageXSSMLXLXXLThe Special One - Sky Blue one-piece swimsuit
419,00 PLNWybierz opcje This product has multiple variants. The options may be chosen on the product pageXS/SM/LL/XLThe One - One-piece swimsuit Sky Blue
359,00 PLNWybierz opcje This product has multiple variants. The options may be chosen on the product pageXSSMLXLXXLThe Minimal One - Sky Blue one-piece swimsuit
379,00 PLNWybierz opcje This product has multiple variants. The options may be chosen on the product pageXS/SM/LL/XLThe Simple One - Wood one-piece swimsuit
369,00 PLNWybierz opcje This product has multiple variants. The options may be chosen on the product pageXSSMLXLXXLThe Pure One - Wood one-piece swimsuit
369,00 PLNWybierz opcje This product has multiple variants. The options may be chosen on the product pageXSSMLXLXXLThe Cross Back One - Wood one-piece swimsuit
359,00 PLNWybierz opcje This product has multiple variants. The options may be chosen on the product pageXSSMLXLXXLThe Special One - Wood one-piece swimsuit
419,00 PLNWybierz opcje This product has multiple variants. The options may be chosen on the product pageXS/SM/LL/XLThe One - Wood one-piece swimsuit
359,00 PLNWybierz opcje This product has multiple variants. The options may be chosen on the product pageXSSMLXLXXLThe Minimal One - Wood one-piece swimsuit
379,00 PLNWybierz opcje This product has multiple variants. The options may be chosen on the product pageXS/SM/LL/XLThe Simple One - Coconut one-piece swimsuit
369,00 PLNWybierz opcje This product has multiple variants. The options may be chosen on the product pageXSSMLXLXXLThe Pure One - Coconut one-piece swimsuit
369,00 PLNWybierz opcje This product has multiple variants. The options may be chosen on the product pageXSSMLXLXXLThe Cross Back One - Coconut one-piece swimsuit
359,00 PLNWybierz opcje This product has multiple variants. The options may be chosen on the product pageXSSMLXLXXLThe Special One - Coconut one-piece swimsuit
419,00 PLNWybierz opcje This product has multiple variants. The options may be chosen on the product pageXS/SM/LL/XLThe One - Coconut one-piece swimsuit
359,00 PLNWybierz opcje This product has multiple variants. The options may be chosen on the product pageXSSMLXLXXLThe Minimal One - Coconut one-piece swimsuit
379,00 PLNWybierz opcje This product has multiple variants. The options may be chosen on the product pageXS/SM/LL/XLThe Simple One - One-piece swimsuit Black
369,00 PLNWybierz opcje This product has multiple variants. The options may be chosen on the product pageXSSMLXLXXLThe Pure One - One-piece swimsuit Black
369,00 PLNWybierz opcje This product has multiple variants. The options may be chosen on the product pageXSSMLXLXXLThe Cross Back One - One-piece swimsuit Black
359,00 PLNWybierz opcje This product has multiple variants. The options may be chosen on the product pageXSSMLXLXXLThe Special One - One-piece swimsuit Black
419,00 PLNWybierz opcje This product has multiple variants. The options may be chosen on the product pageXS/SM/LL/XLThe One - One-piece swimsuit Black
359,00 PLNWybierz opcje This product has multiple variants. The options may be chosen on the product pageXSSMLXLXXLThe Minimal One - One-piece swimsuit Black
379,00 PLNWybierz opcje This product has multiple variants. The options may be chosen on the product pageXS/SM/LL/XLThe Simple One - Burgundy one-piece swimsuit
369,00 PLNWybierz opcje This product has multiple variants. The options may be chosen on the product pageXSSMLXLXXLThe Pure One - Burgundy one-piece swimsuit
369,00 PLNWybierz opcje This product has multiple variants. The options may be chosen on the product pageXSSMLXLXXLThe Cross Back One - Burgundy one-piece swimsuit
359,00 PLNWybierz opcje This product has multiple variants. The options may be chosen on the product pageXSSMLXLXXLThe Special One - Burgundy one-piece swimsuit
419,00 PLNWybierz opcje This product has multiple variants. The options may be chosen on the product pageXS/SM/LL/XLThe One - One-piece swimsuit Burgundy
359,00 PLNWybierz opcje This product has multiple variants. The options may be chosen on the product pageXSSMLXLXXLThe Minimal One - Burgundy one-piece swimsuit
379,00 PLNWybierz opcje This product has multiple variants. The options may be chosen on the product pageXS/SM/LL/XLThe Simple One - Sunset one-piece swimsuit
369,00 PLNWybierz opcje This product has multiple variants. The options may be chosen on the product pageXSSMLXLXXLThe Pure One - Sunset one-piece swimsuit
369,00 PLNWybierz opcje This product has multiple variants. The options may be chosen on the product pageXSSMLXLXXLThe Cross Back One - Sunset one-piece swimsuit
359,00 PLNWybierz opcje This product has multiple variants. The options may be chosen on the product pageXSSMLXLXXLThe Special One - Sunset one-piece swimsuit
419,00 PLNWybierz opcje This product has multiple variants. The options may be chosen on the product pageXS/SM/LL/XLThe One - Sunset one-piece swimsuit
359,00 PLNWybierz opcje This product has multiple variants. The options may be chosen on the product pageXSSMLXLXXLThe Minimal One - Sunset one-piece swimsuit
379,00 PLNWybierz opcje This product has multiple variants. The options may be chosen on the product pageXS/SM/LL/XLThe Simple One - Sunshine one-piece swimsuit
369,00 PLNWybierz opcje This product has multiple variants. The options may be chosen on the product pageXSSMLXLXXLThe Pure One - Sunshine one-piece swimsuit
369,00 PLNWybierz opcje This product has multiple variants. The options may be chosen on the product pageXSSMLXLXXLThe Cross Back One - Sunshine one-piece swimsuit
359,00 PLNWybierz opcje This product has multiple variants. The options may be chosen on the product pageXSSMLXLXXLThe Special One - Sunshine one-piece swimsuit
419,00 PLNWybierz opcje This product has multiple variants. The options may be chosen on the product pageXS/SM/LL/XLThe One - Sunshine one-piece swimsuit
359,00 PLNWybierz opcje This product has multiple variants. The options may be chosen on the product pageXSSMLXLXXLThe Minimal One - Sunshine one-piece swimsuit
379,00 PLNWybierz opcje This product has multiple variants. The options may be chosen on the product pageXS/SM/LL/XL-
Sale!
-30%
The Simple One - Peachy Rose one-piece swimsuit
369,00 PLNPierwotna cena wynosiła: 369,00 PLN.258,30 PLNAktualna cena wynosi: 258,30 PLN.Wybierz opcje This product has multiple variants. The options may be chosen on the product pageXSSMLXLXXL -
Sale!
-30%
The Pure One - Peachy Rose one-piece swimsuit
369,00 PLNPierwotna cena wynosiła: 369,00 PLN.258,30 PLNAktualna cena wynosi: 258,30 PLN.Wybierz opcje This product has multiple variants. The options may be chosen on the product pageXSSMLXLXXL -
Sale!
-30%
The Cross Back One - Peachy Rose one-piece swimsuit
359,00 PLNPierwotna cena wynosiła: 359,00 PLN.251,30 PLNAktualna cena wynosi: 251,30 PLN.Wybierz opcje This product has multiple variants. The options may be chosen on the product pageXSSMLXLXXL -
Sale!
-30%
The Special One - Peachy Rose one-piece swimsuit
419,00 PLNPierwotna cena wynosiła: 419,00 PLN.293,30 PLNAktualna cena wynosi: 293,30 PLN.Wybierz opcje This product has multiple variants. The options may be chosen on the product pageXS/SM/LL/XL -
Sale!
-30%
The One - Peachy Rose one-piece swimsuit
359,00 PLNPierwotna cena wynosiła: 359,00 PLN.251,30 PLNAktualna cena wynosi: 251,30 PLN.Wybierz opcje This product has multiple variants. The options may be chosen on the product pageXSSMLXLXXL -
Sale!
-30%
The Minimal One - Peachy Rose one-piece swimsuit
379,00 PLNPierwotna cena wynosiła: 379,00 PLN.265,30 PLNAktualna cena wynosi: 265,30 PLN.Wybierz opcje This product has multiple variants. The options may be chosen on the product pageXS/SM/LL/XL -
Sale!
-30%
The Simple One - Lavender one-piece swimsuit
369,00 PLNPierwotna cena wynosiła: 369,00 PLN.258,30 PLNAktualna cena wynosi: 258,30 PLN.Wybierz opcje This product has multiple variants. The options may be chosen on the product pageXSSMLXLXXL -
Sale!
-30%
The Pure One - Lavender one-piece swimsuit
369,00 PLNPierwotna cena wynosiła: 369,00 PLN.258,30 PLNAktualna cena wynosi: 258,30 PLN.Wybierz opcje This product has multiple variants. The options may be chosen on the product pageXSSMLXLXXL -
Sale!
-30%
The Cross Back One - Lavender one-piece swimsuit
359,00 PLNPierwotna cena wynosiła: 359,00 PLN.251,30 PLNAktualna cena wynosi: 251,30 PLN.Wybierz opcje This product has multiple variants. The options may be chosen on the product pageXSSMLXLXXL -
Sale!
-30%
The Special One - Lavender one-piece swimsuit
419,00 PLNPierwotna cena wynosiła: 419,00 PLN.293,30 PLNAktualna cena wynosi: 293,30 PLN.Wybierz opcje This product has multiple variants. The options may be chosen on the product pageXS/SM/LL/XL -
Sale!
-30%
The One - Lavender one-piece swimsuit
359,00 PLNPierwotna cena wynosiła: 359,00 PLN.251,30 PLNAktualna cena wynosi: 251,30 PLN.Wybierz opcje This product has multiple variants. The options may be chosen on the product pageXSSMLXLXXL -
Sale!
-30%
The Minimal One - Lavender one-piece swimsuit
379,00 PLNPierwotna cena wynosiła: 379,00 PLN.265,30 PLNAktualna cena wynosi: 265,30 PLN.Wybierz opcje This product has multiple variants. The options may be chosen on the product pageXS/SM/LL/XL -
Sale!
-30%
The Simple One - One-piece swimsuit Lime
369,00 PLNPierwotna cena wynosiła: 369,00 PLN.258,30 PLNAktualna cena wynosi: 258,30 PLN.Wybierz opcje This product has multiple variants. The options may be chosen on the product pageXSSMLXLXXL -
Sale!
-30%
The Pure One - One-piece swimsuit Lime
369,00 PLNPierwotna cena wynosiła: 369,00 PLN.258,30 PLNAktualna cena wynosi: 258,30 PLN.Wybierz opcje This product has multiple variants. The options may be chosen on the product pageXSSMLXLXXL -
Sale!
-30%
The Cross Back One - Lime one-piece swimsuit
359,00 PLNPierwotna cena wynosiła: 359,00 PLN.251,30 PLNAktualna cena wynosi: 251,30 PLN.Wybierz opcje This product has multiple variants. The options may be chosen on the product pageXSSMLXLXXL -
Sale!
-30%
The Special One - Lime one-piece swimsuit
419,00 PLNPierwotna cena wynosiła: 419,00 PLN.293,30 PLNAktualna cena wynosi: 293,30 PLN.Wybierz opcje This product has multiple variants. The options may be chosen on the product pageXS/SM/LL/XL -
Sale!
-30%
The One - One-piece swimsuit Lime
359,00 PLNPierwotna cena wynosiła: 359,00 PLN.251,30 PLNAktualna cena wynosi: 251,30 PLN.Wybierz opcje This product has multiple variants. The options may be chosen on the product pageXSSMLXLXXL -
Sale!
-30%
The Minimal One - Lime one-piece swimsuit
379,00 PLNPierwotna cena wynosiła: 379,00 PLN.265,30 PLNAktualna cena wynosi: 265,30 PLN.Wybierz opcje This product has multiple variants. The options may be chosen on the product pageXS/SM/LL/XL -
Sale!
-50%
The Special One - Love one-piece swimsuit
349,00 PLNPierwotna cena wynosiła: 349,00 PLN.174,50 PLNAktualna cena wynosi: 174,50 PLN. Dowiedz się więcej -
Sale!
-50%
The Minimal One - Aqua one-piece swimsuit
319,00 PLNPierwotna cena wynosiła: 319,00 PLN.159,50 PLNAktualna cena wynosi: 159,50 PLN.Wybierz opcje This product has multiple variants. The options may be chosen on the product pageXS/SL/XL -
Sale!
-50%
The One - Aqua one-piece swimsuit
299,00 PLNPierwotna cena wynosiła: 299,00 PLN.149,50 PLNAktualna cena wynosi: 149,50 PLN.Wybierz opcje This product has multiple variants. The options may be chosen on the product pageXL -
Sale!
-50%
The Simple One - Aqua one-piece swimsuit
309,00 PLNPierwotna cena wynosiła: 309,00 PLN.154,50 PLNAktualna cena wynosi: 154,50 PLN. Dowiedz się więcej -
Sale!
-50%
The One - Hibiscus one-piece swimsuit
299,00 PLNPierwotna cena wynosiła: 299,00 PLN.149,50 PLNAktualna cena wynosi: 149,50 PLN. Dowiedz się więcej -
Sale!
-60%
The One - Ocean one-piece swimsuit
289,00 PLNPierwotna cena wynosiła: 289,00 PLN.115,60 PLNAktualna cena wynosi: 115,60 PLN.Wybierz opcje This product has multiple variants. The options may be chosen on the product pageXL -
Sale!
-60%
The Simple One - Ocean one-piece swimsuit
299,00 PLNPierwotna cena wynosiła: 299,00 PLN.119,60 PLNAktualna cena wynosi: 119,60 PLN.Wybierz opcje This product has multiple variants. The options may be chosen on the product pageXS -
Sale!
-60%
The Simple One - One-piece swimsuit Natural
299,00 PLNPierwotna cena wynosiła: 299,00 PLN.119,60 PLNAktualna cena wynosi: 119,60 PLN.Wybierz opcje This product has multiple variants. The options may be chosen on the product pageXS
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- One-piece swimwear - shaping the female figure
- One-piece costumes in many colours
- One-piece swimsuits not only for the pool and beach
- How do I choose the right size of one-piece swimwear?
- Advantages of one-piece swimwear
- One-piece swimwear - short and long torso
- One-piece swimwear - slimming
- One-piece swimwear - knotted
One-piece swimwear - shaping the female figure
One-piece swimming costumes are an excellent option for our customers who wish to model their feminine silhouette. This type of women's swimwear combines elegance and functionality, giving the figure the desired proportions. In addition, they provide stability and accentuate the breasts for added confidence and comfort when wearing on the beach or by the pool.
One-piece costumes in many colours
One-piece swimwear is a versatile choice for any woman, regardless of age or figure. The women's swimwear we have prepared for you in the Kornelia Rataj shop is available in many colours. The dark colours of our swimsuits, such as black or brown, visually slim the silhouette, adding confidence. On the other hand, light colours, such as white or pastel shades, will emphasise your feminine curves. This variety of colours allows you to tailor your swimwear to your individual preferences.
One-piece swimsuits not only for the pool and beach
Importantly, one-piece swimsuits are a good option not only for the pool and beach, offering both comfort and an elegant look. A well-chosen swimsuit is not only functional, but can also become the base for a fashionable summer look. Choose the one-piece model THE SIMPLE ONE and wear it as a bodysuit, tuck your favourite high-waisted jeans into THE SPECIAL ONE and create a unique look. Adding accessories, such as sunglasses or a hat, will emphasise your individual style and make you feel special, not just on the beach!
How do I choose the right size of one-piece swimwear?
To choose the right size of one-piece swimwear, there are a few important aspects to consider. Firstly, check our size chart, then the most important thing is to measure your bust, waist and hip circumference accurately. This will ensure that the one-piece swimwear fits your figure and that you feel beautiful and comfortable in it.
Advantages of one-piece swimwear
The advantages of one-piece swimwear make it a popular choice among women all over the world. Our THE SPECIAL ONE model has become an extremely popular model among women. THE SIMPLE ONE one-piece swimwear provides optimum bust support, which is important for many women who want to enjoy activities at the beach or pool. One-piece swimsuits are a great choice for both relaxed lounging and intense swimming, combining style with functionality.
One-piece swimwear - short and long torso
However, choosing the right swimsuit can be a challenge, especially if you have a short or long torso. For women with a very short or very long torso, tied swimming costumes that can be properly adjusted to the figure by tying are best.
One-piece swimwear - slimming
Slimming one-piece swimsuits - emphasising the assets of the silhouette with complete comfort and optimal coverage. Thanks to their special construction, they shape the body, adding self-confidence. Made of material with the right elasticity, they provide not only comfort but also an aesthetic appearance. Slimming one-piece swimsuits are available in both darker colours, such as black and brown, which optically slenderise the figure, and in fashionable pastel and summer cheerful shades.
One-piece swimwear - knotted
Tiered one-piece swimsuits combine style as well as functionality. Thanks to their design, they accentuate the silhouette while providing comfort. The tie-ups provide a customised fit, which is particularly useful for water activities. Tiered one-piece swimsuits are available in bestselling cuts and unique colours, so every woman can find the right model for her.









































































































































